At What Angle with the Normal to the Surface of the Water

question 17

Multiple Choice

At what angle with the normal to the surface of the water must a beam of light enter the water so that the refracted beam makes an angle of 10 ^$\circ$ to the normal of the water?

• A)10 \(\circ\)
• B)13 \(\circ\)
• C)15 \(\circ\)
• D)17 \(\circ\)
• E)20 \(\circ\)

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Definitions:

Accounting Policy

Distinctive postulates, grounds, methodologies, commands, and actions taken by an institution for the structuring and broadcasting of financial summaries.

Past Event

An occurrence that has taken place in the past and is relevant to the accounting and financial statements of an entity.

Recognition

The process of incorporating an item into the financial statements of an entity, including measuring its value.

Positive Theories

Theories that attempt to explain how things are in the world of finance and accounting, based on empirical evidence and facts.