what do you understand by absorption coefficient
What do you understand by "Absorption coefficient"? which is a better absorber of sound, glass or fibre glass?
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disadvantages of dc transmission of power1 electric power cannot be produced at high dc voltages because of commutation problem2 the dc voltage
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what do you understand by absorption coefficient which is a better absorber of sound glass or fibre
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given the ratio of velocities of two light waves traveled in vacuum and having wave lengths 5000ao and 6000aocan you explain by working of diamonds
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