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Electric Circuit Analysis Practice Test 123

# Trigonometric Identities Quiz Questions with Answers PDF - 123

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## Trigonometric Identities Quiz Questions : Test 123

MCQ 611: (1+cos2a)/2 is equals to

A) cos a
B) sin2 a
C) cos2 a
D) sin a

MCQ 612: Quality factor measures in

A) meters
B) volts
C) hertz
D) dimensionless

MCQ 613: Which capacitors produce very high capacitance?

A) Polyester
B) Film
C) Electrolytic
D) Trimmer

MCQ 614: The common reference for inputs, output and power resides outside the operational amplifier and is called

A) Neutral
B) Ground
C) Common
D) Supply

MCQ 615: Measure of the sharpness of peak is termed as

A) bandwidth
B) Frequency
C) baudwidth
D) baudrate

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