If M is mutual inductance between fixed and moving coils and θ is def – McqOptions

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1.	If M is mutual inductance between fixed and moving coils and θ is deflection of dynamometer instrument, then
A.	[A].
B.	θ ∝ M
C.	[C].
D.	θ ∝ M2
Answer» B. θ ∝ M

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