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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
- When the wave of hydrogen atom comes from infinity into the first orbit,
- The molar specific heat at constant pressure of an ideal gas is (7/2)R. The ratio
- The component of vector A=2i+3j along the vector i+j is
- A galvanometer has a resistance 50Ω. A resistance of 5Ω is connected parallel to it.
- A parallel plate air capacitor of capacitance C is connected to a cell of emf
Topics: Electromagnetic Induction (76)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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