Answer / pankaj chaudhary

Negative Acceleration:-The acceleration is said to be negative when the velocity of a body goes on decreasing. It is also called Retardation

Define Mass?

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How does the electricity travel ?

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What is a Noise ?

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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 ?

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What is Absolute humidity ?

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Will a dc motor actually produce voltage if it is spun in reverse?

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Why does a piece of ice make drink colder?

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a person carrying a bucket of water will leans towards his left why?

5 Answers  

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Explain the Liquids ?

1 Answers  

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the weight of the body at the centre of the earth is

3 Answers   Indian Railways,

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What is the melting point of copper?

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the resolutions of a michelson interferometer operating with a light source of 640nm wavelenth is A.1280nm B.640nm C.80 nm D.1nm

0 Answers   CSIR,

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