A 0.50-m long solenoid consists of 1 000 turns of copper wire wound with a 4.0 cm radius.
Whe...
Physics, 12.03.2020 17:36, miathegeek97
A 0.50-m long solenoid consists of 1 000 turns of copper wire wound with a 4.0 cm radius.
When the current in the solenoid is 18 A, the magnetic field at a point 1.0 cm from the central axis of the solenoid is:
a) 0.090 mT. b) 0.36 mT. c) 23 mT. d) 36 mT. e) 45 mT.
Answers: 2
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