Question

Name the scientist who discovered the magnetic effect of current.

Does a current flowing in a wire always give rise to a magnetic field around it?

State any two properties of magnetic field lines

Why does a compaSs needle get deflected when brought near a bar magnet?

Name the effect of current on which an electromagnetic works

What nume is given to the combination of a solenoid and a soft iron core? Can steel be used for making electromagnets?

Name the scientist who discovered that a current carrying conductor when placed in a magnetic field experience a mechanical force.

When is the maximum force exerted on a current carrying conductor while it is
kept in a magnetic field?

Dues a current carrying conductor experience some force when kept parallel to the magnetic field?

Which ruk is employed to find the direction of force on a current carrying

conductor when kept in a magnetic fiek!? State the ruk and explain it by a
diagram.

Name the transformation of energy involved in the electric motor.

what is the function of commutator ring in the electric motor?

What is the function of carbon brushes in the electric motor?

Name one application of electromagnetic induction

What is the other name of electric generator?

Name the transformation of energy in an electric generator.​

Answer 1

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Explanation:

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