ICSE Class 10 Physics 2018 Solved Paper
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The diagram shows a coil wound around a U A B
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Question : 70
Total: 78
Suggest one way to strengthen the magnetic field in the electromagnet.
Solution:
The magnetic field of the electromagnet can be increased -
(1) By increasing the number of turns of winding in the solenoid.
(2) By increasing the current through the solenoid.
(1) By increasing the number of turns of winding in the solenoid.
(2) By increasing the current through the solenoid.
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