PracticeMedium
Q.A solenoid 30 cm long and 3 cm diameter has 5 layers of 1000 turns each. The current required to produce 0.03 T inside is nearly
a
1 A
b
2 A
c
3 A
d
4 A
Correct Answer: Option B
The correct solution involves applying the fundamental concept to derive the final value step by step...