Question

Select the correct statements from the following

• A. A simple harmonic motion is necessarily periodic
• B. A simple harmonic motion may be oscillatory
• C. An oscillatory motion is necessarily periodic
• D. A periodic motion is necessarily oscillatory

Answer 1

The correct option is A A simple harmonic motion is necessarily periodic

Every simple harmonic motion $SHM$ is necessarily periodic but a periodic motion may or may not be simple harmonic motion.