Questions
The intensity level due to two waves of the same frequency in a given medium are 1 bel and 5 bel. Then the ratio of amplitudes is
detailed solution
Correct option is D
By using L=log10II0L2−L1=log10I2I0−log10I1I05−1=log10I2I1⇒4=log10I2I1⇒I2I1=104⇒a22a12=104⇒a2a1=1021⇒a1a2=1102Talk to our academic expert!
Similar Questions
Two loud speakers are being compared, and one is perceived to be 32 times louder than the other. What will be the difference in intensity levels between the two when measured in decibels?
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