A coil in the shape of an equilateral triangle of side 0.02 m is suspended from its vertex such that it is hanging in a vertical plane between the pole pieces of permanent magnet producing a uniform field of 5 * 10 ^ - 2 * T If a current of 0.1 A is passed through the coil, what is the couple acting - VgyanHub

Question:

A coil in the shape of an equilateral triangle of side 0.02 m is suspended from its vertex such that it is hanging in a vertical plane between the pole pieces of permanent magnet producing a uniform field of 5*10 ^{– 2} T If a current of 0.1 A is passed through the coil, what is the couple acting

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Options :

(a) 5√3 * 10^-7 N-m
(b) 5√3 * 10^-10 N-m
(c)√3/5*10^-7 N-m
(d) None of these

Answer :

Ans :- (a) 5√3 * 10^-7 N-m

Answer Steps :

Step 1:-

Step 2: –

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