Few MCQs clarification
1) Electrical power in watts is obtained by the product of
a) volt and coulomb(Imtiaz Shahid p232)
b) volt and ampere(Dictionary)
2. Waves having shortest wavelength among radio, infrared, ultraviolet and x-rays?
a) Radio waves(Imtiaz Shahid p232)
b) infrared(Dictionary)
Whose answers are correct?
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