If the intensity is increased by a factor x, sound level is increased by 20 dB. Then, the value of x is
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Answered question
2023-02-12
Answer & Explanation
Corey Wise
Beginner2023-02-13Added 9 answers
Δβ=10log10()
From the data given in the question,
20=10log10( [∵Δβ=20 dB]
⇒=102=100
⇒I=100
Comparing with I=x we get, x=100
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