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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: - A Si and a Ge diode has identical physical dimensions. The bandgap in Si is larger
- A mixture consists of two radioactive materials A₁ and A₂ with half lives of 20s
- Diameter of the objective of a telescope is 200 cm. What is the resolving power
- A high altitude, a body explodes at rest into two equal fragments with one fragment
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Topics: Electromagnetic Induction
(76)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A Si and a Ge diode has identical physical dimensions. The bandgap in Si is larger
- A mixture consists of two radioactive materials A₁ and A₂ with half lives of 20s
- Diameter of the objective of a telescope is 200 cm. What is the resolving power
- A high altitude, a body explodes at rest into two equal fragments with one fragment
- Two bodies A(of mass 1kg) and B(of mass 3 kg) are dropped from heights of 16m and 25m
Topics: Electromagnetic Induction (76)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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