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A magnet is moving towards a coil along ...

A magnet is moving towards a coil along its axis and the emf induced in the coil is ε . If the coil also strats moving towards the magnet with the same speed, the induced emf will be

A. `ε/2`
B. ε
C. 2ε
D. 4ε

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AI Generated Solution

To solve the problem, we need to analyze the situation where a magnet is moving towards a coil and then consider the effect of the coil also moving towards the magnet at the same speed. ### Step-by-Step Solution: 1. **Understanding the Initial Situation**: - A magnet is moving towards a stationary coil along its axis. - As the magnet approaches the coil, the magnetic flux through the coil changes, which induces an electromotive force (emf) in the coil. Let's denote this induced emf as \( \varepsilon \). ...
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AAKASH INSTITUTE ENGLISH-ELECTROMAGNETIC INDUCTION-Try Yourself
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