True or false
A constant magnetic flux in a coil can induce current in it.

Direction. In the following questions, a statement of assertion is followed by a statement of reason. While answering a question, you are required to choose the correct are out of the given four responses and mark it as (A). If both assertion and reason are true and reason is the correct explanation of the assertion, (B) if both assertion and reason are true but reason is not correct explanation of the assertion. (C) if assertion is true, but reason if false, (D) if both assertion and reason are false Assertion : The presence of large magnetic flux through a coil maintains a current in the coil, if the circuit is continous. Reason : Only a change in magnetic flux will maintain an induced current in the coil

Does the change in magnetic flux always produce induced current?

The question given below consist of an assertion (A) and a reason ( R). Use the following key to choose the appropriate answer to these questions from the codes (a), (b), ( c) and (d) given below: (a) Both A and R are true and R is the correct explanation of A. (b) Both A and R are true but R is NOT the correct explanation of A. (c) A is true but R is false. (d) A is false and R is also false. . Assertion: The presence of large flux through a coil maintains a current in the coil if circuit is continuous. Reason: Magnetic flux is essential to maintain an Induced current in the coil.

The question given below consists of an assertion (A) and a reason ( R). Use the following key to choose the appropriate answer to these questions from the codes (a), (b), ( c) and (d) given below: (a) Both A and R are true and R is the correct explanation of A. (b) Both A and R are true but R is NOT the correct explanation of A. (c) A is true but R is false. (d) A is false and R is also false. Assertion: If a coil is rotated in a magnetic field, an induced emf is produced. Reason:Whenever there is change in magnetic flux linked with a coil, an induced emf is produced.

Explain different ways to induce current in a coil.

Choose the correct option:A rectangular coil of copper wires is rotated in magnetic field.The direction of induced current changes once in each: