Using this equation:
B = ?0 x N/L x I
B = 1.144 x 10-4 T
?0 = 1.25664 x 10-6
N/L = 732 turns/0.337 m = 2172.11 turns/meter
B = ?0 x N/L x I
I = B / ( ?0 x N/L)
I = 1.144 x 10-4 T / (1.25664 x 10-6)(2172.11 turns/meter)
= 0.0419 A
= 41.9 mA
007 10.0 points What current is required in the windings of a long solenoid that has...
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