Question
Explain by an example that a body may possess energy even when it is not in motion.
Explain by an example that a body may possess energy even when it is not in motion.
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| | A | B |
| Protons | 18 | 20 |
| Neutrons | 22 | 20 |
Wave of free of frequency 200Hz is produced in a string as shown in the figure. Find amplitude, wavelength and velocity of the wave.
