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Which wavelengths of sun is used finally as electric energy?
Options
(a) Radio waves
(b) Infra red waves
(c) Visible light
(d) Micro waves
Correct Answer:
Infra red waves
Explanation:
Infrared rays or heat rays used for heating thermo couples to produce electricity.
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Topics: Electromagnetic Induction
(76)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Two bodies of masses m₁ and m₂ are initially at rest at infinite distance apart
- The de-Broglie wavelength of an electron having 80 eV of energy is nearly
- The density of ice is 0.9 g/cc and that of sea water is 1.1 g/cc
- The wavelength λₑ of an electron and λₚ of a photon are of same energy E are related by
- Suppose the kinetic energy of a body oscillating with amplitude A and at a distance
Topics: Electromagnetic Induction (76)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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