Multiple Choice
The wavelength of green light is about 500 nanometers. What is this length in meters?
A) 500 thousandths of a meter
B) 500 trillionths of a meter (1 trillion = 1,000,000 million)
C) 500 millionths of a meter
D) 500 billionths of a meter (1 billion = 1000 million)
Correct Answer:

Verified
Correct Answer:
Verified
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