Suppose you are working as a manager in an advertising organisation. How would you clarify the details of the campaign brief? Answer in 70 – 100 words.
A coil of radius 6cm and resistance 12O is placed in a long solenoid of radius 12cm and 6000 turns per meter such that its plane is perpendicular to the field produced by the solenoid. The current in the solenoid varies with the time according to the equation. I=3t3 + 2t + 2 , whereby i and t are in amperes and seconds respectively. Calculate the magnitude of the e.m.f induced in the coil after time 2 seconds
January 22, 2016
4:10 am
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