Physics-(general)
NEET Physics (general) Assertion Reason Question
Type: Assertion Reason-assertion-Medium-Class 12
Assertion (A): The maximum voltage generated in a coil rotating in a magnetic field depends on the number of turns in the coil. | Reason (R): Increasing the number of turns in a coil increases the rate of change of magnetic flux linkage.
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.
Correct Answer
Option A
Detailed Explanation
According to the NCERT context, the maximum voltage is given by e0 = NBA(2πn), where N is the number of turns. Increasing N increases the magnetic flux linkage, thus increasing the induced voltage.
Found an issue with this question?