Electronics and Communication Engineering - Electromagnetic Field Theory - Discussion

36. 

The torque (in mm) acting on a circular current loop of radius 1 mm in the xy plane, connected at the origin and with current 0.1 A, flowing in the sense of increasing in a magnetic field
is

[A].
[B].
[C]. 10-12p
[D]. - 10-12p

Answer: Option B

Explanation:

t = M x B


Annomi said: (Mar 4, 2018)  
T=NBIAsin(θ)

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