The Wavelength of Light Emitted from a Particular Red Diode

question 26

Multiple Choice

The wavelength of light emitted from a particular red diode laser is 651 nm.What is the wavelength in meters?

• A) 6.51 × 10¹¹ m
• B) 6.51 × 10^-2 m
• C) 6.51 × 10^-4 m
• D) 6.51 × 10^-7 m
• E) 6.51 × 10^-9 m

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Definitions:

Computers

Electronic devices that process, store, and retrieve information, executing tasks based on programmed instructions.

Savings Method

is a memory recall technique noted by Ebbinghaus, measuring the retention of information by comparing the rate of learning to the rate of relearning the same information.

Relearns

The process of learning information or skills again, which were previously acquired and then forgotten or unpracticed.

Recognition

The ability to identify previously encountered information, stimuli, or events.