kilohertz (kHz) is a unit which measures?

kilohertz (kHz) is a unit which measures?

A. Power used by a current of one ampere

B. Electromagnetic radio wave frequencies

C. Voltage

D. Electric resistance

0 0 votes
Article Rating
Subscribe
Notify of
guest
0 Comments
Oldest
Newest Most Voted
Inline Feedbacks
View all comments