Which kind of filter is used in improved version of infrared gas analyzer at the output end? Options: A . &nbspLow pass filter B . &nbspHigh pass filter C . &nbspNarrow bandpass filter D . &nbspWide bandpass filter

Which kind of filter is used in improved version of infrared gas analyzer at the

Question

Which kind of filter is used in improved version of infrared gas analyzer at the output end?

Options:

A . Low pass filter

B . High pass filter

C . Narrow bandpass filter

D . Wide bandpass filter

Answer: Option C
Answer: (c).Narrow bandpass filter

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