Download Aptitude Crack
img not found img not found

Alternating Current vs Direct Current - Technical MCQs

Q1:

A rectangular wave that has a duty cycle of 50 percent could be called a:

A c wave

B sawtooth wave

C square wave

D triangle wave

ANS:C - square wave

Since it has a duty cycle of 50% then it would be on for the first 50% and then off for the next 50% which makes it equal then the shape is more likely to be a square rather than a rectangle.