How Many Times Greater Is the Speed of Red Light $\lambda$

question 74

Multiple Choice

How many times greater is the speed of red light ( $\lambda$ = 700 nm) than the speed of ultraviolet light ( $\lambda$ = 380 nm) in a vacuum?

• A) 1.84 , the first color of light is faster
• B) 0.54 , the second color of light is faster
• C) 3.00 x 10⁸ , the first color of light is faster
• D) 1.00 , both colors of light have the same speed
• E) 3.00 x 10⁸ , the second color of light is faster

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Definitions:

Production Function

A mathematical relationship expressing the maximum output that can be produced from a given set of inputs.

Commodity

An elementary good in the business sector that can be interchanged with others of a like kind.

Profit

The financial gain achieved when the amount earned from selling goods or services exceeds the costs associated with production or procurement.

Speeding Ticket

A penalty issued by law enforcement to drivers exceeding the legal speed limit.