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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
- Pressure gradient has the same dimensions as that of
- A coin placed on a rotating turn table just slips,if it is placed at a distance
- A body of mass m is orbiting the earth at a radius r from the center of earth
- The angular velocity of second’s hand of a watch is
- The wetability of a surface by a liquid depends primarily on
Topics: Electromagnetic Induction (76)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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