Electronics and Communication Engineering - Measurements and Instrumentation - Discussion

Discussion Forum : Measurements and Instrumentation - Section 9 (Q.No. 14)
14.
Which of the following is active transducer?
Photoelectric
Photovoltaic
Photoconductive
Photoemissive
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
3 comments Page 1 of 1.

Prafull Tarwatkar said:   9 years ago
Since it does not require any external power source for producing output.

DHANANJAI RAI said:   10 years ago
Photovoltaic is an active transducer.

Arun said:   9 years ago
B is the correct answer.

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