What is constructive interfernce?
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When a green colored object is illuminated by a green light it will appear as what color to the human eye?
How do you convert from pascal to torr?
It is easier to knock a man down when he is standing on one leg than when he stands on two legs. Why ?
why is a coin in a vessel not vissible when seen fromjust below the edge of the vessel but can be viewed from the same position when water is poured into the vessel ?
Why dies blotting paper absorb ink ?
Explain what is the opaque?
Why a pen used for writing with ink is always split as its pointed end?
1.The main constitutuents of 'Bronze' are: 2.The element common to all acids: 3.The SI unit of resistance is:
What is acoustics?
What do you mean by diffraction and what is/are the proper condition/conditions for it?
graph between frequency of photon and velocity of photo elrectron?
Which atomic model did erwin schrodinger create?