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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 a magnetic substance is kept in a magnetic field, then which of the following
- A ball is thrown vertically downwards from a height of 20 m with an initially
- A block of mass m is placed on a smooth wedge of inclination θ
- Four cells, each of emf E and internal resistance r, are connected in series across
- When the speed of electron beam used in Young’s double slit experiment is increased,
Topics: Electromagnetic Induction
(76)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- If a magnetic substance is kept in a magnetic field, then which of the following
- A ball is thrown vertically downwards from a height of 20 m with an initially
- A block of mass m is placed on a smooth wedge of inclination θ
- Four cells, each of emf E and internal resistance r, are connected in series across
- When the speed of electron beam used in Young’s double slit experiment is increased,
Topics: Electromagnetic Induction (76)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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