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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
- A wire of length 2 m is made from 10 cm³ of copper. A force F is applied so that
- A person has a minimum distance of distinct vision as 50 cm. The power of lenses
- A thermodynamic system undergoes cyclic process ABCDA as shown in figure
- The tension in a piano wire is 10 N. What should be the tension in the wire to produce
- An atom bomb weighing 1 kg explodes releasing 9×10¹³ J of energy.
Topics: Electromagnetic Induction (76)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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