MCQOPTIONS
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MCQOPTIONS
| 1. |
The linear density of a vibrating string is\[{{10}^{-4}}kg/m\]. A transverse wave is propagating on the string, which is described by the equation\[y=0.02\sin (x+30t)\], where \[x\] and\[y\] are in metres and time \[t\] in seconds. Then tension in the string is |
| A. | 0.09 N |
| B. | 0.36 N |
| C. | 0.9 N |
| D. | 3.6 N |
| Answer» B. 0.36 N | |