A Diver Shines Light Up to the Surface of a Smooth

question 133

Multiple Choice

A diver shines light up to the surface of a smooth pond at a 10° angle to the normal.Some light passes into the air above,and the part that reflects back into the water makes an angle to the normal of

• A)less than 10°.
• B)10°.
• C)more than 10°.

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Definitions:

Accurate

Precisely correct, exact, or without error.

Cent

A monetary unit that is equal to one hundredth of the basic unit of currency in many countries, including the United States.

Accurate

The degree to which the result of a measurement, calculation, or specification conforms to the correct value or a standard.

Cent

A Cent is a monetary unit that represents one hundredth of the base unit of currency in many countries, such as the United States dollar, Euro, and others.