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Measurements and Instrumentation - Engineering

Q1:

A sinusoidal signal is measured by CRO. The scale is set at 4 mV/cm. If vertical distance between positive and negative peaks is 6 cm, the peak value of ac signal is

A 6 mV

B 12 mV

C 24 mV

D 3 mV

ANS:B - 12 mV

, Peak to peak value will be 24 mV.