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Practice Trigonometric Identities trivia questions and answers, trigonometric identities quiz answers PDF worksheet 123, circuit analysis exam questions for online classes. Practice "Waveform and Signals" quiz questions and answers, trigonometric identities Multiple Choice Questions (MCQ) for online electronics engineering degree. Free trigonometric identities MCQs, half power frequencies, operational amplifiers, capacitors, natural frequency and damping ratio, trigonometric identities test prep for questions to ask during an interview.

"(1+cos2a)/2 is equals to", trigonometric identities Multiple Choice Questions (MCQs) with choices sin2 a, cos a, cos2 a, and sin a for online engineering programs.

Trigonometric Identities Quiz

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

1. cos a
2. sin2 a
3. cos2 a
4. sin a

C

Natural Frequency and Damping Ratio Quiz

MCQ: Quality factor measures in

1. meters
2. volts
3. hertz
4. dimensionless

D

Capacitors Quiz

MCQ: Which capacitors produce very high capacitance?

1. Polyester
2. Film
3. Electrolytic
4. Trimmer

C

Operational Amplifiers Quiz

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

1. Neutral
2. Ground
3. Common
4. Supply

B

Half Power Frequencies Quiz

MCQ: Measure of the sharpness of peak is termed as

1. bandwidth
2. Frequency
3. baudwidth
4. baudrate

A