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Which of the following instrument is used for measuring the illumination level of light?


1. Frequency meter
2. Lux meter
3. Harmonic analyzer
4. Digital multimeter

1 Answer

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Best answer
Correct Answer - Option 2 : Lux meter

Explanation:

Instrument Used for measuring 
Frequency meter Frequency of periodic signal
Lux meter Light Intensity (illumination level of light)
Harmonic analyzer Frequencies and amplitudes
Digital multimeter Electric parameter 

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