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Laws Governing Gravity :: Discussion
| 7. | How many light years are there in one metre? | |
| A. | 9.46×1015ly | |
| B. | 1.057×10-16ly | |
| C. | 1ly | |
| D. | 1×10-16ly | |
| Answer: Option B | |
| Explanation: | |
|
: 1 light year = 9.46×1015m 1m = 1/(9.46×1015)ly = 1.057×10-16ly. |
|
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