science
Grade-4-
Easy
Question
In the light waves,__________ shows the brightness of the light.
- Temperature
- Amplitude
- Weight
- Mass
Hint:
The more the height of the wave the more is the brightness of light.
The correct answer is: Amplitude
- Amplitude is the height of the wave.
- In the light waves, amplitude shows the brightness of the light.
- So, the correct answer is amplitude.
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