Home
Class 12
PHYSICS
What is motional e.m.f ? State any two f...

What is motional e.m.f ? State any two factors on which it depends

Text Solution

AI Generated Solution

**Step-by-Step Solution:** 1. **Definition of Motional EMF:** - Motional electromotive force (EMF) is defined as the EMF induced in a conductor when it moves through a magnetic field. This phenomenon is a result of electromagnetic induction. 2. **Expression for Motional EMF:** - When a conductor of length \( L \) moves with a velocity \( V \) perpendicular to a magnetic field \( B \), the induced motional EMF (\( \mathcal{E} \)) can be calculated using the formula: \[ ...
Promotional Banner

Similar Questions

Explore conceptually related problems

What is understood by lateral displacement? State two factors on which it depends.

What is a torsional pendulum ? Name the factors on which its period of oscillation depends ?

What is genetic erosin ? State any two factors responsible for it.

State the factors on which the pitch of a sound depends.

On what two factors surface tension depends ?

A body dipped into a liquid experiences an upthrust. State two factors on which upthrust on the body depends.

A body dipped into a liquid experiences an upthrust. State two factors on which upthrust on the body depends.

Name the factors on which Doppler effect depend.

State the underlying principles of working of a moveing coil galvanometer. Write the two reasons why a galvonmeter cannot be used as such to measure current in a given circuit.Name any two factors on which that current sensitivity of a galvanometer depends.

What do you understand by the deviation produced by a prism? Why is it caused ? State three factors on which the angle of deviation depends.