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1. |
The angular diameter of the sun is 1920’’. If the distance of the sun from the earth is 1.5×1011 m, what is the linear diameter of the sun? |
A. | 4.85×10-6 m |
B. | 1.4×109m |
C. | 2.35×108 m |
D. | 1.4×108m |
Answer» C. 2.35×108 m | |