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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
- The name of ions knocked out from the hot surface is
- A ship A is moving westwards with a speed of 10 km/h and a ship B 100 km
- The displacement of a particle varies according to the relation x=4 (cos π t + sin π t)
- A block of mass 4 kg is kept on a rough horizontal surface.The coefficient of static
- If n₁, n₂ and n₃ are the fundamental frequencies of three segments into which a string
Topics: Electromagnetic Induction (76)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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