If a light ray is incident along the normal, it will pass through without any deviation from its path.

True

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False

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Solution

The correct option is A True
Light always takes the quickest path. If a light ray is incident along the normal, it goes undeviated because the quickest path is along the normal. If light ray is not incident along the normal, it will bend in such a way that it takes the quickest path.

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If a light ray is incident along the normal, it will pass through without any deviation from its path.

The correct option is A TrueLight always takes the quickest path. If a light ray is incident along the normal, it goes undeviated because the quickest path is along the normal. If light ray is not incident along the normal, it will bend in such a way that it takes the quickest path.

The correct option is A True
Light always takes the quickest path. If a light ray is incident along the normal, it goes undeviated because the quickest path is along the normal. If light ray is not incident along the normal, it will bend in such a way that it takes the quickest path.