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"In op-amp, the signal applied at inverting terminal appears at the output terminal with a phase", operational amplifier (oa) Multiple Choice Questions (MCQ) with choices 90, 0, 180, and 45 for accredited online colleges. Learn electronics in physics questions and answers for best online GRE prep class. Operational Amplifier (OA) Video

Operational Amplifier (OA) Quiz

MCQ: In op-amp, the signal applied at inverting terminal appears at the output terminal with a phase

1. 0
2. 90
3. 180
4. 45

C

Solving Physics Problem Quiz

MCQ: Change in potential energy of a body moving from height 10 m to 5 m having mass 3 kg will be

1. 294
2. 295
3. 145
4. 147

D

Modern Physics Quiz

MCQ: In e/m experiment, we assume nature of electron as

1. wave
2. particle
3. photon
4. both a and b

B

viscosity of Liquids Quiz

MCQ: Methanol, at 30 °C, has viscosity of

1. 0.021
2. 0.365
3. 0.51
4. 3.564

C

EMF in Physics Quiz

MCQ: An EMF of 5.6 V is induced in a coil while current in coil is decreased from 100 A to 20 A in 0.02 s, its mutual induction will be

1. 1.4 × 10-3
2. 2.4 × 10-3
3. 3.4 × 10-3
4. 4.4 × 10-3

A