Physics
Grade-8
Easy

Question

Which of the following has the lowest frequency and lowest amplitude?

hintHint:

Frequency and amplitude are characteristics of a sound wave

The correct answer is:


    • Amplitude is the maximum displacement of the particles of a sound wave.
    • The total number of waves produced in one second is called the frequency of the wave.
    • Therefore, the wave which has the lowest frequency and lowest amplitude is a.
    • So, the correct option is a.

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