Practicing Success
Practicing Success
CUET Preparation Today
If the magnetic field remains constant but the area of the coil now changes thrice what it was previously, what will the new EMF be ? |
It will become 9 times It will become 1/9 times It will become 3 times It will become 1/3 times |
It will become 3 times |
EMF ∝ dΦ ∝ A ; A : Area of the coil. |
