Explain how the height of a mountain is approximately measured by means of thermometer readings ?
1 4620How much should be the minimum size of the ordinary mirror, so that and observer standing at the centre of room is able to see the whole of the height of the wall behind him ?
3 5674Post New General Physics Questions
Who did first record the sound?
What is a synthesizer?
Dear sir, I appeared for the interview for the post of SCIENTIST/ENGINEER 'SC'in ISRO on 02/12/2009. when the resluts will be announced??
Mention the applications of electron microscope. : quantum physics
Why is it that sound waves are not normally considered as having particle-like properties, nor raindrops as having wave-like properties? : quantum physics
What is third law of thermodynamics?
What is the general term for the kind of material usually placed between the conducting plates of a capacitor?
What is the velocity of sound air?
Explain the difference between photodiode & photocell?
what is the principle used in electromagnetic spectrum?and why there is a necessary of having an electron with unpaired spins?and how the uncertainity principle is used to determine the frequency of an spectral lines ?
Explain what is the transparent?
What is ultrasonic sound?
Explain what is the direction of null vector?
A color made from the addition of two primary colors is called:
How does a sound wave travel in air?