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will the depth of the tank change when viewed normally from above.

will the depth of the tank change when viewed normally from above.

Grade:10

1 Answers

Sanju
106 Points
6 years ago
When the tank is viewed normally from above, the depth of the tank will not change.
Reason: When u r viewing normally, u make zero degree angle with the normal. It means that the rays will retrace its path [i.e there is no deviation for the ray]. So the depth remains the same

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