Question

Light waves travel faster than sound waves.

• A. Shrillness
• B. pitch

Answer 1

The correct option is A

Shrillness

The speed of light is much higher than the speed of sound. For example, in air, the speed of light is about $3\times {10}^8$m/s, whereas the speed of sound is about 330 m/s. Thus, the statement is correct.