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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: - When a light beam of frequency v is incident on a metal surface,
- The power factor of an AC circuit having resistance R and inductance L connected
- The area of cross-section of one limb of an U-tube is twice that of the other.
- In refraction, light waves are bent on passing from one medium to the second medium
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Topics: Electromagnetic Induction
(76)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- When a light beam of frequency v is incident on a metal surface,
- The power factor of an AC circuit having resistance R and inductance L connected
- The area of cross-section of one limb of an U-tube is twice that of the other.
- In refraction, light waves are bent on passing from one medium to the second medium
- A block of mass m is moving on a wedge with the acceleration aᵒ
Topics: Electromagnetic Induction (76)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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