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If light emitted from sodium bulb is passed through sodium vapour, then we can get from emergent light
Options
(a) One line of 5890 Å
(b) One line of 5896 Å
(c) Both the lines
(d) None of these
Correct Answer:
Both the lines
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Wave Optics
(101)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The rate of increase of thermo-e.m.f. with temperature at the neutral temperature
- The displacement of a particle along the x-axis is given by x = a sin² ?t
- An electron in potentiometer experiences a force 2.4×10⁻¹⁹N. The length of potentiometer
- A thin wire of resistance 4 ohm is bent to form a circle. The resistance across
- If radius of earth’s orbit is made 1/4, the duration of a year will become
Topics: Wave Optics (101)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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