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A wire PQRST carrying current I = 5A is ...

A wire PQRST carrying current I = 5A is placed in uniform magnetic field B = 2T as shown in figure If the length of part QR = 4 cm and SR = 6 cm then the magnetic force on SR edge of the wire is :-

A

0.4 N

B

0.6 N

C

zero

D

6 N

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The correct Answer is:
A
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