Questions
The loop ABC, has the shape of an isoceles right angled triangle. If is carrying a current i. If AB = BC = l, then induction at D is
a
μoi22πl
b
μoi2πa1+12
c
μoi4πa1+12
d
μoi4πl[2-2]
detailed solution
Correct option is D
d = Distance of D from AC =2l2=l2∴BD=BAB+BBC+BAC=μoi4πlsin45o+μoi4πlsin45o-2μoi4πl/2sin45o=μoi4πl[2-2]Talk to our academic expert!
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ABCD is a square loop made of a uniform conducting wire. The current enters the loop at A and leaves at D. The magnetic field is
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