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When a plane mirror at which ray of light is incident is rotated through an...

When a plane mirror at which ray of light is incident is rotated through an angle Ø, the reflect ray will be rotated through:
A. ½Ø
B. Ø
C. 2Ø
D. 3Ø

A Carnot engine turns heat into work.
A. With 100% efficiency
B. With 50% efficiency
C .Without itself undergoing a permanent
change
D .With the help of expanding steam?
In Physics
4 Answers Available
Asked by DoStanley on 28th July, 2022
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