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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
- Shearing stress causes change in
- Electrons with energy 80 keV are incident on the tungsten target of an X-ray tube.
- The surface tension of soap solution is 0.03 N/m. The work done in blowing to form a soap
- Which of the following is the function of the step-up transformer?
- A boy whirls a stone in a horizontal circle of radius 1.5 m and at height 2.0 m
Topics: Electromagnetic Induction (76)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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