A. Stationary
B. In motion
C. Dipper
D. Ripple
Correct Answer:
Option A – Stationary
Explanation
Stroboscope is a scientific instrument used to make a wave appears stationary when used
A. Stationary
B. In motion
C. Dipper
D. Ripple
Correct Answer:
Option A – Stationary
Explanation
Stroboscope is a scientific instrument used to make a wave appears stationary when used
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