Physics
Grade-10
Easy
Question
Read the following statements and choose the correct option:
Assertion: a magnetic field interacts with a moving charge and not with a stationary charge. Reason: A moving charge produces a magnetic field
- The assertion and reason are both false.
- Both assertion and reason are true, but the reason is not the correct explanation of the assertion.
- Assertion is true, but the reason is false.
- Both assertion and reason are true, and the reason is the correct explanation of the assertion.
Hint:
A moving charge experiences a force in magnetic field.
The correct answer is: Both assertion and reason are true, and the reason is the correct explanation of the assertion.
- A moving charge experiences a force in magnetic field. It is because of interaction of a two magnetic fields, one which is produced due to the motion of charge and other in which charge is moving.
- Hence Both assertion and reason are true, and the reason is the correct explanation of the assertion.
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