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which one of the following does a tv remote control unit used
to operate a tv ?
a)light waves b) sound waves c) micro waves d) radio waves
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Answer / abhishek goswami
Light Wave,
because LED(light emitting diod)
Is use in TV remote
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Dear Sir, I have completed B.Sc(M.P.C) in Nagarjuna University. Now, I have to do Distance Education in M.Sc (Electronics or Electronics & Instrumentation). Please Provide the Details of these Cource offering Universites in Andhra Pradesh.
USE OF PHYSICS
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