15. CLASS 10 PHYSICS :The diagram in Fig. 10.42 show s a coil of several turns of copper wire near a magnet NS. The coil is moved in the direction of arrow shown in the diagram. MAGNET N S А B Fig. 10.42 (i) In what direction does the induced current flow in the coil ?
Iin the answers the direction of current is a to b ...can someone please explain with proper diagram with arrows.
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(i)The pointer of galvanometer deflects. The deflection last so long as the coil moves.
(ii) (a) Deflection becomes twice.
(b) Deflection becomes thrice
Explanation:
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