An 8 cm long wire carrying a current of 10 A is placed inside a soleno – McqOptions

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1.	An 8 cm long wire carrying a current of 10 A is placed inside a solenoid perpendicular to its axis. If the magnetic field inside the solenoid is 0.3 T, then magnetic force on the wire is
A.	0.14N
B.	0.24 N
C.	0.34 N
D.	0.44N
Answer» C. 0.34 N

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