Please explain how????
Asked by | 9th Apr, 2008, 12:33: AM
Use conservation of energy
change in potential energy(qV )= change in kinetic energy
(-2C)(10V) = -20J
KE decreases by 20J
When work done is positive, KE increases. When work done is negative, KE decreases.
Answered by | 22nd May, 2008, 03:36: PM
Kindly Sign up for a personalised experience
- Ask Study Doubts
- Sample Papers
- Past Year Papers
- Textbook Solutions
Verify mobile number
Enter the OTP sent to your number