MCQ
The induction coil works on the principle of.
- ASelf$-$induction
- ✓Mutual induction
- CAmpere's rule
- DFleming's right hand rule
Induction coil works on the principle of mutual induction that an emf or current is induced in the second coil if the magnetic flux due to first coil linked with the second coil changes.
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| Column $I$ | Column $II$ |
| $(A)$ A charged capacitor is connected to the ends of the wire | $(p)$ A constant current flows through the wire |
| $(B)$ The wire is moved perpendicular to its length with a constant velocity in a uniform magnetic field perpendicular to the plane of motion | $(q)$ Thermal energy is generated in the wire |
| $(C)$ The wire is placed in a constant electric field that has a direction along the length of the wire. | $(r)$ A constant potential difference develops between the ends of the wire |
| $(D)$ A battery of constant emf is connected to the ends of the wire | $(s)$ Charges of constant magnitude appear at the ends of the wire |
