Q: What is the approximate wavelength of violet light in air?
(a)0·7 µm
(b)0·6 µm
(c)0·5 µm
(d)0·4 µm
Correct Answer: (d)
The correct answer is (d): 0·4 µm. Subject: Science & Technology | Sub-topic: Physics
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Q: What is the approximate wavelength of violet light in air?
Correct Answer: (d)
The correct answer is (d): 0·4 µm. Subject: Science & Technology | Sub-topic: Physics