Question

Extended Learning - Activities and Projects
1. Set up the circuit shown in Fig. 14.17 again. Move the key to 'ON
position and watch carefully in which direction the compass needle
gets deflected. Switch 'OFF the current. Now keeping rest of the circuit
intact, reverse the connections at the terminal of the cell. Again switch
'on' the current. Note the direction in which the needle gets deflected.
Think of an explanation.​

Answer 1

Answer:

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Explanation:

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