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| Q. |
Which of the following statements is correct? |
| A. | pitch of the sound increases with increase in frequency |
| B. | pitch of the sound decreases with increase in frequency |
| C. | decibel is equal to 1/100 of bel |
| D. | increase in the amplitude of the sound decreases the intensity |
| Answer» A. pitch of the sound increases with increase in frequency | |
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