MHT CET 2022 Physics question

Not in JEE Advanced syllabus

Identify the device which work on solar energy (a) Phototdiode (b) Photovoltaic cell (d) LED (d) Photo thermal devices

(A)(a), (d)
(B)(b), (d)Correct
(C)(a), (c)
(D)(b), (c)

Answer: (B)

Solution

Devices that use solar (sunlight) energy are the photovoltaic cell (solar cell), which converts light directly into electrical energy, and photo-thermal devices (solar heaters, solar cookers), which convert sunlight into heat. A photodiode is a light detector (it

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Question ID VK-094358