MCQOPTIONS
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| 1. |
A string has a mass of 100gm & is under a tension of 10N. What should be its length if the speed of transverse waves is to be 10m/s on the string. |
| A. | 1.8m |
| B. | 10m |
| C. | 1m |
| D. | 2m |
| Answer» D. | |