MCQOPTIONS
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| 1. |
If we strike a wooden table with a steel spoon lightly we hear a feeble sound but if we hit the wooden table hard with steel spoon, a loud sound is heard because: |
| A. | Amplitude of vibration is high in case of loud sound. |
| B. | Amplitude of vibration is low in case of feeble sound. |
| C. | Both [a] and [b] |
| D. | Either [a] or [b] |
| E. | None of these |
| Answer» C. Both [a] and [b] | |