Decibel is the unit for
A. Speed of light
B. Radio wave frequency
C. Intensity of sound
D. Intensity of heat
Answer: Option C
Solution(By Examveda Team)
Decibel is the unit for Intensity of sound.Related Questions on General Science
The tree which sends down roots from its branches to the soil is known as:
A. Oak
B. Pine
C. Banyan
D. Palm
Brass gets discoloured in air because of the presence of which of the following gases in air?
A. Oxygen
B. Hydrogen Sulphide
C. Carbon dioxide
D. Nitrogen
Which of the following is a non metal that remains liquid at room temperature?
A. Phosphorous
B. Bromine
C. Chlorine
D. Helium
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