Question

A coil in the shape of an equilateral triangle of side l is suspended between the pole pieces of a r permanent magnet such that B is in place of the coil. If due to a current i in the triangle a torque ? acts on it, the side l of the triangle is-

Answer 1

The above mentioned question has four respective options as a solution:

( A ) 23√[τBi]

( B ) 23√[τBi]12

( C ) 2[τ3√Bi]12

( D ) 13√τBi

According to the equation above and after analyzing all of the above mentioned options, ( C ) 2[τ3√Bi]12 would be considered the right and most accurate answer of this question.

Answer 2

the answer is ( C ) 2[τ3√Bi]12.As indicated by the condition above and in the wake of breaking down the majority of the previously mentioned alternatives, ( C ) 2[τ3√Bi]12 would be viewed as the privilege and most exact answer of this inquiry.Torque is a proportion of the power that can make an item turn around a pivot. Similarly as power is the thing that makes an article quicken in direct kinematics, torque is the thing that makes an item get precise speeding up.  

Torque is a vector amount. The heading of the torque vector relies upon the course of the power on the pivot.