#### Thank you for registering.

One of our academic counsellors will contact you within 1 working day.

Click to Chat

1800-5470-145

+91 7353221155

CART 0

• 0
MY CART (5)

Use Coupon: CART20 and get 20% off on all online Study Material

ITEM
DETAILS
MRP
DISCOUNT
FINAL PRICE
Total Price: Rs.

There are no items in this cart.
Continue Shopping

Eshan
3 years ago
Dear student,

The electric field inside the conductors is zero. So charges will be induced on the inner surface of the sphere such that the electric field inside the conductor is zero. Hence the inner surface of the sphere induces chargeand the outer thus aquires.

Work done per unit charge in bringing a charge from infinity to its surface is.
Further, there is no electric field inside. Hence no work is done in bringing the charge from surface to point A.
Hence the potential at point A is
Eshan
3 years ago
Dear student,

In question 28, the electric field between the two plates due to charge densitiesis
.
But this field is in horizontal direction only, and the displacement is in both horizontal and vertical directions. Hence the work due to electric force on charge due to displacement only in horizontal direction.
Hence