Frequency is measured in
...Frequency is measured in
meter per second
seconds
hertz
farad
Correct answer is C
The unit of frequency is hertz, abbreviated Hz.
The image formed by a convex mirror is always ...
The sagging of overhead electrical cables is the consequence of ...
Which of the following is used to determine the relative density of the acid in a car battery? ...
Which of the following are produced after a nuclear fusion process? i. one heavy nucleus. ii. ne...
The instrument that measures both ac and dc is called ...
When two mirrors are placed at an angle of 90º to each other, how many images will be form...