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Intensity level of a sound of intensity I is 30 dB. The ratio $\frac{I}{I_{0}}$ is (Where $I_{0}$ is the threshold of hearing)

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Correct option is B

L=10 log10II0=30⇒II0=103

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Intensity level of a sound of intensity I is 30 dB. The ratio II0 is (Where I0 is the threshold of hearing)

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Intensity level of a sound of intensity I is 30 dB. The ratio $\frac{I}{I_{0}}$ is (Where $I_{0}$ is the threshold of hearing)