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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 breaking stress of a wire depends upon
- In a primary coil 5 A current is flowing on 220 V. In the secondary coil 2200 V
- A monoatomic gas is suddenly compressed to (1/8)th of its initial volume adiabatically.
- A capacitor is charged to 200 volt. It has a charge of 0.1 coulomb.
- In a circuit, the current lags behind the voltage by a phase difference of π/2.
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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