MCQOPTIONS
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| 1. |
Which of the following motions is/are periodic as well as oscillatory motion? (i) (ii) (iii) (iv) |
| A. | (i), (ii) and (iii) |
| B. | (ii) only |
| C. | (i), (iii) and (iv) |
| D. | (iii) only |
| Answer» C. (i), (iii) and (iv) | |