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Question
The fully shaded region or the darker region of a shadow is called_______
The fully shaded region or the darker region of a shadow is called_______
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Solution
The correct option is A Umbra
The fully shaded inner region of a shadow where no rays of light are present is called umbra. The less dark region of the shadow that surrounds the umbra is called the penumbra as some light rays enter this region.
Umbra
The fully shaded inner region of a shadow where no rays of light are present is called umbra. The less dark region of the shadow that surrounds the umbra is called the penumbra as some light rays enter this region.
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