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OpenStudy (yacoub1993):
How does the strength of an electromagnet depend on the current and the number of turns in the coil?
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OpenStudy (yacoub1993):
@electrokid Help me Please
OpenStudy (anonymous):
Biot-Savart Law. "B" is directly proportional the number of turns and the current in the loops. Provided: current is flowing in the same direction in all the loops.
OpenStudy (anonymous):
|dw:1375484146172:dw|
OpenStudy (yacoub1993):
bro i have no idea about physics its all home work the teacher gave me
OpenStudy (yacoub1993):
can u help me out
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