plzzz help mock papr aftr 2 days
Asked by | 4th Feb, 2009, 04:08: PM
it changes direction 100 times.
In one full cycle current flows in one direction and then the opposite direction. So a frequency of 50Hz refers to 50 cycles per second and hence current changes direction 100 times in one second.
Answered by | 5th Feb, 2009, 02:31: 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