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ICSE Class 10 Physics 2022 Paper
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Section-A
(Attempt all questions) Choose the correct answers to the questions from the given options.
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Question : 6 of 45
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A coil wound around a piece of soft iron can become an electromagnet only when:
Solution:
(d) a current flows in the circuit. Explanation : A current flowing in a wire produces magnetic field around it.
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