Electronics and Communication Engineering - Measurements and Instrumentation - Discussion

Discussion Forum : Measurements and Instrumentation - Section 9 (Q.No. 14)

Measurements and Instrumentation

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.

DHANANJAI RAI said: 10 years ago

Photovoltaic is an active transducer.

Arun said: 9 years ago

B is the correct answer.

Prafull Tarwatkar said: 9 years ago

Since it does not require any external power source for producing output.

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