MCQOPTIONS
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| 1. |
The sun's diameter is 1.4 × 109 m and its distance from the earth is 1011 m. The diameter of its image, formed by convex lens of focal length 2 m will be |
| A. | 0.7 cm |
| B. | 1.4 cm |
| C. | 2.8 cm |
| D. | zero |
| Answer» D. zero | |