Explain what is photometry?
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What is the difference between collector & emitter of trnsistor,even though material used for both same.
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why glass is more elastic than rubber?
How many images will be formed if the angle between two mirrors is 90o ?
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What is third law of thermodynamics?
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How can it be proved that the window glass id colored ?
is a burning candle a undergoing a physicalchange
Why dies a man carrying a load on his back lean forward ?
What is the formula of velocity?
What is Gravitational Force and why is everything being attracted towards Earth instead of other Planets.Can you describe in Terms of IT field when it comes to Network Topology?