Questions
The number of turns in the coil of an ac generator is 5000 and the area of the coil is
detailed solution
Correct option is D
N=5000, A=0.25m2, f=100 cycles/s ,B=0.2TPeak Value of emfe=BANω=BAN(2πf)=0.25×0.2×5000×2×3.14×100157.1KVTalk to our academic expert!
Similar Questions
A square wire loop, of side a has a long straight wire carrying a constant current i that passes through the centre of the loop and perpendicular to its plane as shown in Fig.
The current induced in the square loop is
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