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chapter 12 Earth, Moon, and the Sun - Part 1

The shadow of an object cast by an extended light source (like Sun) consists of:

Type: MCQ • Marks: 1
The shadow of an object cast by an extended light source (like Sun) consists of:
Options
A. Only Umbra
B. Only Penumbra
C. Both Umbra and Penumbra
D. Neither
Explanation
An extended light source produces a central dark umbra surrounded by a partial penumbra.
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