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A-LevelPhysicsWaves9702/12 · Oct/Nov 2009 · Q221 Mark

The order of magnitude of the frequency of the longest-wavelength ultraviolet waves is expressed as 10ˣ Hz. What is the value of x?

A13
B15
C17
D19

✓ Correct answer

B: 15

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About this question

Topic
Waves, A-Level Physics (syllabus 9702). Multiple choice, 1 mark.
Source
A-Level Physics, Oct/Nov 2009 Paper 1 Variant 2, question 22.

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