CUET Preparation Today
A closely wound solenoid of 1000 turns and area of cross section $1.2 cm^2$ carries a current of 5 A. It is suspended horizontally in uniform magnetic field of $5×10^{-2} T$ making an angle of 30° with the axis of solenoid. The torque acting on the solenoid is: |
$1.5×10^{-2} N m$ $3×10^{-5} Nm$ $1.8×10^{-3} N m$ $1.5×10^{-4} N m$ |
$1.5×10^{-2} N m$ |
The correct answer is Option (1) → $1.5×10^{-2} N m$ |
