Q13 of 44 Page 428

A device used for producing current is:

Generator uses the principle of electromagnetic induction to produce induce emf which further produces induced current. The generator has a rotating coil between two magnet poles.

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11

The strength of the magnetic field of a solenoid does not depend upon:

 12

The phenomenon of electromagnetic induction is:

 1

Write true or false for the following statements:

If the direction of current is reversed, the direction of magnetic field is also reversed.

 2

Write true or false for the following statements:

To find the direction of magnetic field around a current carrying conductor, we use Fleming’s left hand rule.