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A large field is possible by inserting a soft iron core inside the solenoid....
PukNitish asks: A large field is possible by inserting a soft iron core inside the solenoid. Explain why? Ans: Soft Iron has high magnetic permeability, so all the magnetic field lines prefer to pass...
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Explain IMPULSE in simple terms
Vimal asked this question. Impulse is the effect of a force and is measured as the change in momentum produced. The same effect, that is the same change in momentum can be produced by a large force...
View ArticleDual nature of light and related questions
How light has a dual nature? A photon has zero rest mass. Explain how ? (These questions were posted by Shubham SInha and Ritika Chatak) Answer: The dual nature of light has been established through...
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