Practicing Success
Two solenoids each of length 7 m are placed co-axially, the outer solenoid has 1000 turns and the inner solenoid has 1200 turns. The diameter of the inner solenoid is 8 cm. The mutual inductance between the two solenoids is: |
$3.52 \times 10^{-3} H$ $2.51 \times 10^{-3} H$ $2.03 \times 10^{-3} H$ $1.08 \times 10^{-3} H$ |
$1.08 \times 10^{-3} H$ |
The correct answer is Option (4) → $1.08 \times 10^{-3} H$ |