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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.
Related Questions: - The respective speeds of the molecules are 1,2,3,4 and 5 km/s.
- Lumen is the unit of
- Two thin lenses of focal lengths f₁ and f₂ are in contact and coaxial.
- Wavefront is the locus of all points, where the particles of the medium
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Topics: Electromagnetic Induction
(76)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The respective speeds of the molecules are 1,2,3,4 and 5 km/s.
- Lumen is the unit of
- Two thin lenses of focal lengths f₁ and f₂ are in contact and coaxial.
- Wavefront is the locus of all points, where the particles of the medium
- In an LCR circuit, capacitance is changed from C to 2C. For the resonant frequency
Topics: Electromagnetic Induction (76)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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