Physics Most Important Short Questions
Unit # 10
Simple Harmonic Motion
- Define simple harmonic motion?
- Difference between longitudinal and transverse waves with suitable example.
- What is a wave equation?
- Define vibration?
- Difference between mechanical and electromagnetic waves. Give examples of each.
- Give the relation between frequency and time period?
- What is the time period?
- Define frequency?
- How can you define the term wave?
- Think of several examples of motion in everyday life that are simple harmonic.
- What is the displacement of an object in SHM when K.E. and P.E. are equal?
- Define amplitude?
- What is a ripple tank?
- Define refraction.
- What is diffraction?
- What is reflection?
- Describe the structure of the ripple tank.
- What is meant by wavefront?
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