| Directions: In the following questions, a statement of Assertion [A] is followed by a statement of Reason (R). Mark the correct choice as: |
| Assertion [A]: Magnetic field interacts with a moving charge and not with a stationary charge. |
| Reason (R): A moving charge produces a magnetic field. |
A) Both Assertion [A] and Reason (R) are true and Reason (R) is the correct explanation of Assertion [A]
B) Both Assertion [A] and Reason (R) are true but Reason (R) is not the correct explanation of Assertion [A]
C) Assertion [A] is true but Reason (R) is false
D) Assertion [A] is false and Reason (R) is also false
Correct Answer: A
Solution :
[a] A moving charge experiences a force in magnetic field. It is because of interaction of two magnetic fields, one of which is produced due to motion of charge and other in which charge is moving.
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