Explain the index of refraction of air?
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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??
What is the difference between free electron theory and band theory of solids?
What is the loudness?
When the letters of an opposite side board are found in a mirror as reverse,why the same is not shown as up and down?
What are the assumptions of quantum theory of black body radiation? : quantum physics
In physics WHY WE USE MATHEMATICAL STEPS to describe many theorems
Explain Transparent body ?
we know the speed of light...... then what is the speed of darkness?????????????
Define Biot Number?
Why is there a change in the weight of a body if the earth changes its speed ?
if an ice cube place in a beaker contained water for some time,wether the quantity of water inside the beaker increases?
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Advantage of fixed pulley?