Pick up the correct statement from the following?
AThe reference for finding the phase of a wave is taken from the previous passage through zero from the negative to the positive direction
BAll of these
CPhase is usually specified by angular measure with one period being 360°
DPhase of a wave is expressed as a fraction of a period with respect to a reference
Correct answer
B. All of these
Explanation
The correct answer is All of these.