magnetic effects of electric current — Science STD 10 — Question
Gujarat BoardEnglish MediumSTD 10Sciencemagnetic effects of electric current1 Mark
Question
State the principle on which the working of an electric generator is based.
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Answer
When a coil is rotated properly in a magnetic field, electromotive force is induced in it. As a result, a current flows in the circuit containing the coil.
OR
When a coil is rotated in a magnetic field, electric current is induced in the circuit containing the coil.
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