A triangular loop ABCA of resistance ‘R’ is placed at a distance ‘a’ from a long straight current carrying wire having current I. Choose the correct options.
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a
Mutual inductance of the system in the given position is μ0a2π[1−ℓn2].
b
Mutual inductance of the system in the given position is μ0a2π[1+ℓn2]
c
If the coil is rotated by 180o about side AB, the charge flow in the loop is μ0ia2πRℓn2716
d
If the coil is rotated by 180o about side AB, the charge flow in the loop is μ0iaπRℓn43