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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
- When an electron beam passes through an electric field they gain kinetic energy.
- The half life of radium is 1620 yr and its atomic weight is 226 kg per kilo mol.
- The resistance of a carbon resistor of colour code Red-Red Green Silver is(in kΩ)
- Excitation energy of a hydrogen like ion, in its first excitation state, is 40.8 eV.
- A particle in simple harmonic motion is described by the displacement function
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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