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The maximum wavelength of radiations emitted at 900K is 4 µm. What will be the maximum wavelength of radiations emitted at 1200 K?
Options
(a) 3 µm
(b) 0.3 µm
(c) 1 µm
(d) 1m
Correct Answer:
3 µm
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Properties of Bulk Matter
(130)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The threshold frequency for a certain photosensitive metal is ν₀. When it is illuminated
- The velocity of sound is V, in air. If the density of air is increased to four times
- If a full wave rectifier circuit is operating from 50 Hz mains, the fundamental
- The oscillating frequency of a cyclotron is 10 MHz. If the radius of its Dees is o.5 m,
- A battery of emf 10 V and internal resistance 3 ohm is connected to a resistor.
Topics: Properties of Bulk Matter (130)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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