NEET Physics Motional EMF Match the Following Question
Match Column-I with Column-II.
| Column-I | Column-II |
|---|---|
| (a) Induced EMF in a moving conductor | (i) Dependence on magnetic field strength |
| (b) Charge separation in a rod moving in a magnetic field | (ii) Constant only in rectangular loops |
| (c) EMF generation in AC generators | (iii) Rotation of a coil in a magnetic field |
| (d) Factors affecting motional EMF | (iv) Depends on velocity and length of conductor |
a-iv, b-i, c-iii, d-ii
a-ii, b-iv, c-i, d-iii
a-iii, b-ii, c-iv, d-i
a-i, b-iii, c-ii, d-iv
Correct Answer
Detailed Explanation
The induced EMF in a moving conductor is determined by the velocity, magnetic field strength, and length of the conductor, as discussed in the context of motional EMF and Lorentz force. The AC generator's EMF generation is attributed to the rotation of the coil in a magnetic field, which aligns with the correct pairing.
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