Hello Mr Gopala, what nonsense your write up is? You shall explain the theory or say your exponential theorem; but as Narayanasamy does, you also reveal your lack of knowledge, by accusing and man slaughtering like Rodys. So you are goofing and good for nothing OK Live as you wish KR IRS 7623
On Wed, 7 Jun 2023 at 06:07, [email protected] <[email protected]> wrote: > Mr Rajaram, > > Have you studied really BSc. Physics or your hurried nature made you to > respond like this? > Really I am ashamed that you are a former IRS officer. > > Read once again what I wrote:- > > My note- The equation takes me to the nostalgic college days *when I > studied “light” under Physics* during 1961-1964 and calculation of > wavelengths of beams using spectrometer in the lab. > > Don't you know there is a section Light under Physics? Did you not > write final examination with all topics of Physics? Did you not attended > practical examination including all topics in the final year? > > *If at all you had semester system, still for practical did there no light > topic?* > > If you required clarification You might have ask me. > > I am sure you will beat around the bush and Mr APS Mani will send to me > one to one abusing mail in support of you > > > Gopalakrishnan > > > > > On Wednesday, 7 June, 2023 at 04:01:38 pm IST, Rajaram Krishnamurthy < > [email protected]> wrote: > > > CULTURAL QA 06-2023-06 by Mr G and retorts as in TORT by KR6623 > > > > Q1 Can two waves have the same wavelength but different > frequencies? Can two waves have the same frequency but different > wavelengths? > > G My note- The equation takes me to the nostalgic college days when I > studied “light” under Physics during 1961-1964 and calculation of > wavelengths of beams using spectrometer in the lab. > > KR second time he is stating it and is there any college teaching > Light alone for 3 years in the graduation? Now the physics man is > confused. The speed of any periodic wave is the product of its wavelength > and frequency. v = λf. The speed of any electromagnetic waves in free space > is the speed of light c = 3*108 m/s. Electromagnetic waves can have any > wavelength λ or frequency f as long as λf = c. Now the light speed is the > EM wave speed viz photon movements. Hence C is always constant being 3*10 > 8 m/s; Now Lambda is wave length, where photon is doing wave pattern , > not as particle. (Quantum Mechanics) In general yes, it is possible. Since > λ=C/f, any set of C and f with the same ratio will give the same > wavelength. e.g. the set C=1m/s and f=1s−1 as well as the set C=2m/s and > f=2s−1 both give a wavelength of 1m. Now same wavelength can have same > frequency is feasible ( I said feasible only though technically such > handlings are not done) . FREQUENCY IS A SIMPLE TERM: PERSECOND HOW MANY > TIMES THE SINE CURVE (WAVE)REPEATS. Now within a second sine curve can be > slower making 5 waves; it can make 10 also faster; may be 30 also and can > keep on producing speed variation is made. In the above example one wave > per second and 2 waves per sec will have to be within the light speed that > is all. That is in percussions ewe say, 8 beats, 4 by 8 beats 2 by 4 beats > etc ; or playing in which column. Faster can 8 beats be played as 16, 24,36 > etc, by which the producing of sound wave will be heard as slow beats to > faster beats. That means, in light speed, whether slow beats within a > second or fast beats within that second, are same to reach your ears. WHAT > IS BIG ABOUT IT? Radio frequency is within 200 kilo hertz (frequency is > measured by hertz which you might see in the brochure and at the back of > the machine showing KILOHERTZ.) only. 98.3 FM station is within 98.4 and > 98.2; in that frequency on air the radio wave I sent per second, This is > taught not only in light , also in sound and mechanics. I have also done > and taught physics to students with age difference of low frequency. > > Q2 Will you support Ashwini Vaishnaw, Railway Minister, after > the Balasore rail accident? > > A2 Madan, Former Medical at Naval Forces (non-specific) > (2004–2019)23h > > These are the merits of Ashwini Vaishnaw railway minister. > > He is a gold medal in B-Tech > > He is ECE -M.Tech from IIT Kanpur - > > HE CLEARED ALL INDIA RANK 27 IN IAS - > > He is Deputy Secretary to the Government of India > > He is an MBA from the University of Pennsylvania MD, > > He is GE Transportation of America - > > He is VC of Siemens, Germany Chairman of Murmugao Port Authority. > > This is the Picture of the Day. > > After 51 hours Train movement resumed in the affected section. Railway > Minister Ashwini Vaishnav worked nonstop. He is still at the spot to lead > his team.No doubt. I will support my best railway minister. > > G My note- I have added this QA only for the qualifications of our > Railway minister. > > KR Thank GOD that he accepted the retired IAS as qualification. Then > he is partial and few others in this group also, derailing the > qualification of civil service as formerly, mentally etc and are you still > working etc? Elephant showers sand on its head? > > Blood sugar levels as usual a rama bhajanai > > Compiled and posted by R. Gopala krishnan, former ITS, on 06-06-2023 > > Xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx > > CULTURAL QA 06-2023-06A by Mr G and content really intented by KR IRS 6623 > > Q1 Is fruit salad healthy? > > G My note- Fruit salad with ice cream top will be tastier. > > KR elsewhere below seen doctor said once a while has it then what is > there in life; because as fool you will be giving him more money; which > doctor will not, advice like that? Fruit salad is not good as payasam etc. > If you taste it you have to walk equivalently, to deny it mixing in the > blood. Neuropathy, and antipathy will follow. Taking life easier is your > choice but pl do not justify using doctor. > > Q3 What are some interesting facts which are not commonly known? > > G Human eyes are made of nearly 2 million working parts. > > KR where stated sir? Have you checked it or blindly followed? > > G Every person on this planet has an individual smell. > > KR Again pl prove it don’t say he said it etc. Get that right > sir. > > G TONGUE is the fastest healing part of body. > > KR again an error; many more can get cured faster subject to your > body condition. > > G The human body is made up of 0.2 milligrams of gold. > > KR Again pl prove it. > > G Females are better than males at remembering faces. > > KR PSYCHOLOGICALLY A BIG NO. > > G There will be more plastic in our oceans than fish by 2050. > > Kr It is spoken and not true Pl don’t write gossips. > > Compiled and posted by R. Gopala krishnan, former ITS, on 06-06-2023 > > K Rajaram IRS 6623 > > *'gopala krishnan' via iyer123* > > Tue, 6 Jun, 17:27 (9 hours ago) > > to 'N > > Thank you Mr Sekar for reading the QA and response with additions.My > doctor has said, once a month diabetics can have the type of the food > items as they desire. Otherwise there is no meaning of life.So once a while > having Payasam, fruit salad, coffee added with sugar etc may not harm the > organs connected with diabetics. Gopalakrishnan > > > > > > On Mon, 5 Jun 2023 at 17:53, 'gopala krishnan' via iyer123 < > [email protected]> wrote: > > *CULTURAL QA 06-2023-06* > > Q1 Can two waves have the same wavelength but different > frequencies? Can two waves have the same frequency but different > wavelengths? > > A1 Info Sage, Professional Maven13h > > *Two waves can indeed have the same wavelength but different frequencies*. > > > The relationship between wavelength (λ), frequency (f), and the speed of > light (c) is given by the equation c = λf, where c is a constant. > > *This equation shows that wavelength and frequency are inversely > proportional to each other when the speed of light remains constant.* > > *My note- The equation takes me to the nostalgic college days when I > studied “light” under Physics during 1961-1964 and calculation of > wavelengths of beams using spectrometer in the lab.* > > Therefore, if the wavelength of one wave is the same as the wavelength of > another wave, their frequencies will be different if the waves are > traveling at the same speed. > > To understand this concept better, let's consider an example using > *electromagnetic > waves. Electromagnetic waves include visible light, radio waves, > microwaves, X-rays, and many other forms of radiation*. In the > electromagnetic spectrum, different types of waves have different > wavelengths and frequencies. For instance, radio waves have much longer > wavelengths and lower frequencies compared to visible light waves. > > Suppose we have two electromagnetic waves, one in the radio wave range and > another in the visible light range, that both have a wavelength of 500 > nanometers (nm). *Despite having the same wavelength, these two waves > will have different frequencies because their speeds of propagation differ.* > The radio wave will have a lower frequency compared to the visible light > wave since radio waves travel at a slower speed than visible light. > > On the other hand, two waves can also have the same frequency but > different wavelengths. If the frequencies of two waves are the same, > their wavelengths will be different if the waves are traveling at the same > speed. *This phenomenon is observed in Doppler effect situations. The > Doppler effect occurs when there is relative motion between the source of a > wave and an observer*. It causes a shift in frequency and wavelength of > the wave. > > For instance, consider two sound waves with the same frequency, but one is > emitted by a moving object and the other by a stationary object. As the > moving object approaches the observer, the wavelength of the sound wave > decreases, resulting in a higher frequency. Conversely, as the moving > object recedes from the observer, the wavelength of the sound wave > increases, leading to a lower frequency. > > In summary, while two waves can have the same wavelength but different > frequencies, or the same frequency but different wavelengths, it is > important to understand the relationship between wavelength, frequency, and > the speed of propagation for a given type of wave. This relationship > determines how changes in wavelength or frequency can occur while keeping > other parameters constant. > > *My note- The different radio stations worked/works* with different > wavelengths either through terrestrial transmission or though satellite. > The same with television channels also. > > Q2 Will you support Ashwini Vaishnaw, Railway Minister, after > the Balasore rail accident? > > A2 Madan, Former Medical at Naval Forces (non-specific) > (2004–2019)23h > > These are the merits of Ashwini Vaishnaw railway minister. > > He is a gold medal in B-Tech > > He is ECE -M.Tech from IIT Kanpur - > > HE CLEARED ALL INDIA RANK 27 IN IAS - > > He is Deputy Secretary to the Government of India > > He is an MBA from the University of Pennsylvania MD, > > He is GE Transportation of America - > > He is VC of Siemens, Germany Chairman of Murmugao Port Authority. > > This is the Picture of the Day. > > After 51 hours Train movement resumed in the affected section. Railway > Minister Ashwini Vaishnav worked nonstop. He is still at the spot to lead > his team.No doubt. I will support my best railway minister. > > *My note- I have added this QA only for the qualifications of our Railway > minister.* > > Q3 How far should a septic tank pipe hang over the tank? > > A3 Gopala Krishnan, Former Assistant General Manager 1996-2004 > at Department of Telecom (1966–2004)11mo > > I am from Chennai, India. Earlier the exhaust was erected in a corner of > septic tank. Normally septic tanks are constructed in front to one side of > home, so that Lorries can collect the waste when tank is full , keeping > lorry in road, using flexible pipe to suck the contents of septic tank > using a motor. > > *Nowadays, the exhaust is erected in the middle of septic tank line and > perforated cover is provided*. One has to SEARCH some times to see where > the exhaust is provided. This is erected to a height of above 15 feet, by > PVC non flexible pipe. > > As far as flats are combined, there could be more septic tanks, Lorry > could go inside and exhausts must be somewhere in the open area/close to > walls. Height of the PVC non-flexible pipe may be above 25–30 feet. > > *My note- The idea is creation of different gases can* be in the pipe > line also, hence central placing will enable escaping of gases in a better > manner. > > This answer was found among many answers in the Quora, somewhere in the > middle for the QA and I thought of providing my published answer in the > Quora. > > Q4 How fast do helicopter blades spin to get off the ground? > > A4 Erika Fernandez, Experience in Aviation Field Sun > > *In general, helicopter blades spin at between **200 and 600 **revolutions > per minute (RPM), which means they complete 200 to 600 full rotations > around the rotor hub every minute.* > > The larger and heavier the helicopter, the slower the blades need to spin > to produce enough lift. For example, *the huge Boeing CH-47 Chinook > helicopter, which can carry up to 55 passengers or 28,000 pounds of cargo, > has blades that spin at approximately 225 RPM.* > > On the other hand, a smaller and lighter helicopter like the Robinson R22 > Beta, which can seat two people or carry 500 pounds of payload, has > blades that spin at around 530 RPM. > > *The length of the blade also affects the spin speed.* The longer the > blade, the more air it can push down and create lift. However, there is a > limit to how long the blades can be, because they cannot exceed the speed > of sound at their tips. If they do, they would create shock waves that > would cause severe vibrations and loss of control. Therefore, shorter > blades can spin faster than longer ones without going supersonic. > > The speed of the rotor also changes depending on the flight condition of > the helicopter. The blades are designed to rotate within a narrow range > of a few percent of their normal speed. However, during climbing, > descending, cruising, or maneuvering, the pilot can adjust the pitch angle > of the blades to increase or decrease their lift and thrust. This also > affects their rotational speed slightly. > > My note- Not related to helicopter, but relating to RPM. In washing > machines during drying the RPM is set to 800 RPM. This can be altered > manually to 400 RPM so that the momentum can be reduced. > > So the rotation of drum is much more than that of helicopter blades. > > Q5 What are the latest blood sugar levels suggested and > approved by ADA? > > A5 PharmaRx,14h > > As of my knowledge cut off in September 2021, the American Diabetes > Association (ADA) recommends the following blood sugar level targets for > adults with diabetes: > > Fasting Blood Glucose (measured after not eating for at least 8 hours): 80-130 > mg/dL (4.4-7.2 mmol/L) > > Postprandial Blood Glucose (measured 1-2 hours after starting a meal): Less > than 180 mg/dL (10.0 mmol/L) > > However, it's important to note that blood sugar targets can vary > depending on individual circumstances, including age, overall health, > duration of diabetes, and presence of other medical conditions. > > *All the above QA are from Quora website on 06--06- 2023.* > > *Quora answers need not be 100% correct answers .* > > *Compiled **and posted by R. Gopala krishnan, former ITS, on 06-06-2023* > > > > -- > You received this message because you are subscribed to the Google Groups > "iyer123" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To view this discussion on the web visit > https://groups.google.com/d/msgid/iyer123/854126097.32192.1686012811664%40mail.yahoo.com > <https://groups.google.com/d/msgid/iyer123/854126097.32192.1686012811664%40mail.yahoo.com?utm_medium=email&utm_source=footer> > . > > -- > On Facebook, please join https://www.facebook.com/groups/keralaiyerstrust > > We are now on Telegram Mobile App also, please join > > Pattars/Kerala Iyers Discussions: https://t.me/PattarsGroup > > Kerala Iyers Trust Decisions only posts : https://t.me/KeralaIyersTrust > > Kerala Iyers Trust Group for Discussions: > https://t.me/KeralaIyersTrustGroup > --- > You received this message because you are subscribed to the Google Groups > "KeralaIyers" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To view this discussion on the web visit > https://groups.google.com/d/msgid/keralaiyers/CAL5XZopv6%2BrLLXFPdYJYv4dWNEEfxOWBFOVTvVbqKH7JV61XBw%40mail.gmail.com > <https://groups.google.com/d/msgid/keralaiyers/CAL5XZopv6%2BrLLXFPdYJYv4dWNEEfxOWBFOVTvVbqKH7JV61XBw%40mail.gmail.com?utm_medium=email&utm_source=footer> > . > -- You received this message because you are subscribed to the Google Groups "Thatha_Patty" group. 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