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Which cell can be used instead of a photocell to...

Which cell can be used instead of a photocell to obtain active transducer in photosensitive devices?

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+1 vote

asked Nov 16, 2023 in Linear Integrated Circuits by Julian (38.2k points)

Which cell can be used instead of a photocell to obtain active transducer in photosensitive devices?

(a) Photovoltaic cell

(b) Photo diode

(c) Photo sensor

(d) All of the mentioned

The question was asked by my school principal while I was bunking the class.

I want to ask this question from Current to Voltage Converter in chapter Operational Amplifier Applications of Linear Integrated Circuits

linear integrated circuits
operational amplifier applications
current to voltage converter

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1 Answer

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answered Jan 15 by Chris (39.8k points)

The correct choice is (a) Photovoltaic cell

To make it clear: A photovoltaic cell is semiconductor junction device that convert radiation energy into electrical energy and hence it does not require external voltage.

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