question_answer

A 3 cm wire carrying current of 10A is placed inside a solenoid perpendicular to its axis. The \[\vec{B}\] inside the solenoid is given to be 0.27T. Magnitude of magnetic force on the wire?

A) \[4.4\times {{10}^{-9}}N\]                   

B) \[5.6\times {{10}^{-9}}N\]

C) \[7.2\times {{10}^{-2}}N\]                   

D) \[8.1\times {{10}^{-2}}N\]