Why Do Rainbows Have a Curved Shape

question 99

Multiple Choice

Why do rainbows have a curved shape?

• A) Water molecules are circular.
• B) The Sun is a spherical body.
• C) The earth is circular.
• D) The optical process is circularly symmetrical around the path of the sunlight.

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Definitions:

Quintile

A statistical value that represents 20% of a given population or dataset, dividing it into five equal parts.

Percentage

A rate, number, or amount in each hundred.

Income Distribution

A measure of how a nation’s total GDP is distributed amongst its population.

Incentive

something that motivates or encourages an individual or entity to perform or act in a certain manner.