The energy stored in the magnetic field at a solenoid 30 cm long and 3 cm diameter wound with 1000 turns of wire carrying a current at 10 A, is __________.
1
0.015 Joules
2
0.5 Joules
3
0.15 Joules
4
More than one of the above
5
None of the above
The energy stored in the magnetic field at a solenoid 30 cm long and 3 cm diameter wound with 1000 turns of wire carrying a current at 10 A, is __________.