Thank you for registering.

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

Please check your email for login details.
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

A capacitor is charged to store an energy U. The charging battery is disconnected. An identical capacitor is now connected to the first capacitor in parallel. The energy in each of the capacitors is (a) U/2 (b) 3U/2 (c) U (d) U/4



A capacitor is charged to store an energy U. The charging battery is disconnected. An identical capacitor is now connected to the first capacitor in parallel. The energy in each of the capacitors is      


        (a)    U/2


(b)    3U/2


        (c)    U     


(d)    U/4


Grade:10

1 Answers

Aditi Chauhan
askIITians Faculty 396 Points
7 years ago

(a)

In 1st case when capacitor C attached with battery charged with the energy.

U1 = U (stored energy on capacitor).

In IInd case after disconnect of battery similar capacitor is attached in parallel with

Think You Can Provide A Better Answer ?

Provide a better Answer & Earn Cool Goodies See our forum point policy

ASK QUESTION

Get your questions answered by the expert for free