Teaching UKPSC Lecturer Mock Test Series 2024 Physics Moving Charges and Magnetism Solenoids and Toroids
A solenoid 1.2 m long with 2 cm diameter is made using a copper wire of 0.6 cm radius. Calculate the inductance of one meter of the solenoid.
1
2.74 × 10-6 H/m
2
5.12 × 10-6 H/m
3
3.90 × 10-6 H/m
4
1.47× 10-6 H/m