List of transducers are given below:a) Photoconductive cellb) Photovol – McqOptions

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1.	List of transducers are given below:a) Photoconductive cellb) Photovoltaic cellc) Piezoelectricd) ThermistorWhich of the above are active transducers?
A.	and b)
B.	and c)
C.	and d)
D.	a), b) and c)
Answer» C. and d)

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