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Chemical Engineering - Process Control and Instrumentation - Discussion

Discussion Forum : Process Control and Instrumentation - Section 7 (Q.No. 32)
Process Control and Instrumentation
32.
Conversion formula for converting amplitude ratio (AR) into decibels is
Decibel = 20 log10 (AR)
Decibel = 20 loge (AR)
Decibel = 20 log10 (AR)0.5
Decibel = 20 loge (AR)0.5
Answer: Option
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