A Flash Of Lightning Carries 10 C Of Charge Which Flows For 0.01 S. What Is The Current? If The Voltage Is 10 Mv, What Is The Energy?

(a) What Is The Current?

(b) If The Voltage Is 10 Mv, What Is The Energy?

Given data

Q= 10Coulomb

t=0.01seconds

(a)

Current I = Q / t

I = 10/0.01

= 1000 A

Therefore, currents are 1000 Ampere or 103 Ampere.

(b)

Potential difference = W/Q

W= p.d. * Q * 10 * 106 * 10

=100 X 106

=100 MJ or 1,000,000 Joules

Therefore, energy is = 100 MJ

Explore more such questions and answers at BYJU’S.

Was this answer helpful?

  
   

3.5 (1)

Upvote (0)

Choose An Option That Best Describes Your Problem

Thank you. Your Feedback will Help us Serve you better.

Leave a Comment

Your Mobile number and Email id will not be published. Required fields are marked *

*

*

BOOK

Free Class

Ask
Question