Sound (14/10/24)

1. Sound travels fastest in

• Solid
• Liquid
• Gas
• None

2. Solid cannot travel in

• Solid
• Liquid
• Gas
• Vacuum

3. Maximum displacement of a particle is called

• Amplitude
• Wavelength
• Time period
• Frequency

4. Time taken to complete 1 vibration is

• Amplitude
• Frequency
• Time period
• None

5. Number of vibration completed in 1 second is

• Amplitude
• Frequency
• Time period
• None