MCQOPTIONS
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| 1. |
The springs shown are identical. When\[A=4kg\], the elongation of spring is 1 cm. If \[B=6kg\], the elongation produced by it is [Pb. PET 2002] |
| A. | 4 cm |
| B. | 3 cm |
| C. | 2 cm |
| D. | 1 cm |
| Answer» C. 2 cm | |