Physics, asked by Anonymous, 8 months ago

plzz help me with this question​

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Answered by SudeshnaGhosh
0

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No no no no no no no no no no no no no no no no no no no no no no no no

Answered by Anonymous
2

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When the magnet shown below is moved “towards” the coil, the pointer or needle of the Galvanometer, which is basically a very sensitive center, will deflect away from its center position in one direction only.

When the magnet stops moving and is held stationary with regards to the coil the needle of the galvanometer returns back to zero as there is no physical movement of the magnetic field.

This is as per Michael Faraday’s law of electromagnetic induction which states: “that a voltage is induced in a circuit whenever relative motion exists between a conductor and a magnetic field and that the magnitude of this voltage is proportional to the rate of change of the flux”.

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