Q37
When the Moon completely covers the Sun, it is known as?
A.
The Antumbra
B.
The Umbra
AnswerC.
The Penumbra
D.
None of these
Answer: Option B
Solution
Answer: Option B
Solution:
During a solar eclipse, the Moon actually casts two shadows toward Earth. One shadow is called the umbra which becomes smaller as it reaches the Earth. This is the dark center of the Moon's shadow.