| Question 1 UGC NET June-2020 The period of a signal is 100ms. then the frequency of this signal in kilohertz is __? |
| A – 10 |
| B – 10-1 |
| C – 10-2 |
| D – 10-3 |
Show Answer With Best Explanation
Answer : c
Explanation:
Period = 100 ms = 100*10-3 = 10-1s
Frequency = 1 / period = 1 / 100 *10-3
= (1 / 10-1) Hz
= (1 /10-1 * 103) KHz
= 1 / 10-2 KHz
=10-2KHz