MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Heating Effects of Electric Current

A capacitor o...

Question

A capacitor of capacitance C is initially charged with a potential difference of V. Now it is connected to a battery of 2v with opposite polarity. The heat developed is

Open in App

Solution

Suggest Corrections

thumbs-up

0

Similar questions

Q. A capacitor of capacitance

C

is initially charged to a potential difference of

V

volt. Now it is connected to a battery of

2 V

volt with opposite polarity. The ratio of heat generated to the final energy stored in the capacitor will be :

Q. A capacitor of capacitance

C

is charged by connecting it to a battery of emf

E

. The capacitor is now disconnected and reconnected to the battery with the polarity reversed. The heat developed in the connecting wires is:

Q. A capacitor of capacitance

10 μ F

is charged by connecting it to a battery of emf

5 V

. The capacitor is now disconnected and reconnected to the battery with the polarity reversed. Find heat developed in the connecting wires.

Q. A capacitor of capacitance C is charged by connecting it to a battery of e.m.f. E volts. The capacitor is now disconnected and reconnected to the same battery with polarity reversed. The heat energy developed in the connecting wire is:

Q. A parallel plate capacitor of capacitance

C

is connected to a battery and is charged to a potential difference

V

. Another capacitor of capacitance

2 C

is similarly charged to a potential difference

2 V

. The charging battery is now disconnected, and the capacitors are connected in parallel to each other in such a way that the positive terminal of one is connected to the negative terminal of the other. Find heat dissipated in the system ?

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Heating Effects of Electric Current

PHYSICS

Watch in App

explore_more_icon

Explore more

Heating Effects of Electric Current

Standard VII Physics

Join BYJU'S Learning Program

CrossIcon