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A leaf which contains only green pigments is illuminated by a laser light of wavelength 0.6328 μm. It would appear to
Options
(a) black
(b) green
(c) brown
(d) red
Correct Answer:
black
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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- A battery having e.m.f. 4 volt and internal resistance 0.5 Ω is connected
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Topics: Electromagnetic Waves
(28)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- When germanium is doped with phosphorus what type of semiconductor is produced?
- A battery having e.m.f. 4 volt and internal resistance 0.5 Ω is connected
- A metal plate weighing 750g is to be electroplated with 0.05% of its weight of silver.
- Which of the following will be σ if Y=2.4 η?
- A particle of mass m oscillates along x-axis according to equation x = a sin ?t
Topics: Electromagnetic Waves (28)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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