A rectangular coil of size `3xx3cm` consisting of 100 turns caries `0.1A`. If it produces a deflection `10^(0)`, in a field of induction `0.1T`, the couple per unit twist isA. `9xx10^(-2)N-m//` DegreeB. `9xx10^(-5)N-m//` DegreeC. `9xx10^(-5)N-m// rad`D. ``0.9N-m//`Degree

A rectangular coil of size `3xx3cm` consisting of 100 turns caries `0.

1.	A rectangular coil of size `3xx3cm` consisting of 100 turns caries `0.1A`. If it produces a deflection `10^(0)`, in a field of induction `0.1T`, the couple per unit twist isA. `9xx10^(-2)N-m//` DegreeB. `9xx10^(-5)N-m//` DegreeC. `9xx10^(-5)N-m// rad`D. ``0.9N-m//`Degree
Answer» Correct Answer - 2 `c theta=Ni AB`

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A rectangular coil of size `3xx3cm` consisting of 100 turns caries `0.1A`. If it produces a deflection `10^(0)`, in a field of induction `0.1T`, the couple per unit twist isA. `9xx10^(-2)N-m//` DegreeB. `9xx10^(-5)N-m//` DegreeC. `9xx10^(-5)N-m// rad`D. ``0.9N-m//`Degree

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