Physics-Motional EMF
NEET Physics Motional EMF Assertion Reason Question
Type: Assertion Reason-assertion-Medium-Class 12
Assertion (A): In a conductor moving in a magnetic field, the separation of charges creates a motional EMF. | Reason (R): The Lorentz force causes electrons to move towards one end of the conductor, creating a potential difference.
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
The NCERT context explains that the Lorentz force acts on electrons in a moving conductor, causing charge separation and thus creating a motional EMF.
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