science
Grade-4-
Easy
Question
The parameter _______ is not used to measure a wave.
- Wavelength
- Amplitude
- Weight
- Frequency
Hint:
A wave only carries energy.
The correct answer is: Weight
- Wave parameters are- the time period, the frequency, the amplitude, the wavelength, and the wave speed.
- Weight is not a wave parameter.
- So, the correct option is c.
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