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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: - If Q, E and W denote respectively the heat added, change in internal energy
- A radioactive nucleus of mass M emits a photon of frequency v and the nucleus recoils.
- In the series resonance the value of impedence is 3 Ω and the resistance is 4Ω,
- The operation of a nuclear reactor is said to be critical, if the multiplication
- The ionisation energy of hydrogen is 13.6 eV. The energy of the photon released
Topics: Electromagnetic Induction
(76)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- If Q, E and W denote respectively the heat added, change in internal energy
- A radioactive nucleus of mass M emits a photon of frequency v and the nucleus recoils.
- In the series resonance the value of impedence is 3 Ω and the resistance is 4Ω,
- The operation of a nuclear reactor is said to be critical, if the multiplication
- The ionisation energy of hydrogen is 13.6 eV. The energy of the photon released
Topics: Electromagnetic Induction (76)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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