If a Thin Soap Film (N = 1 $\times$ 10^-7 M
B)6

question 82

Multiple Choice

If a thin soap film (n = 1.36) reflects predominately red light (about 680 nm) ,then what is the minimum thickness of the soap film?

• A)1.25 \(\times\) 10^-7 m
• B)6.80 \(\times\) 10^-7 m
• C)2.50 \(\times\) 10^-7 m
• D)5.00 \(\times\) 10^-7 m
• E)None of these is correct.

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Definitions:

Rehearsal

The practice or process of repeating information, such as a performance or activity, to improve skill and memory.

Elongation

The process or state of extending or being elongated in physical length or duration.

Elaboration

A detailed explanation or development of an idea, concept, or theory.

Reverberation

The persistence of sound after the source has stopped, often used metaphorically to describe the continuing influence of an event or idea.