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Applied Physics Practice Test 57

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The Operational Amplifier (OA) Quiz Questions and Answers PDF (Operational Amplifier (OA) Quiz with Answers PDF e-Book) download Ch. 8-57 to prepare Applied Physics Practice Tests. Solve Electronics in Physics MCQ with answers PDF, Operational Amplifier (OA) Multiple Choice Questions (MCQ Quiz) for GRE practice test. The Operational Amplifier (OA) Quiz App Download: Free learning app for operational amplifier (oa), solving physics problem, modern physics, viscosity of liquids, emf in physics test prep to learn online certificate courses.

The Quiz MCQ: In op-amp, the signal applied at inverting terminal appears at the output terminal with a phase; "Operational Amplifier (OA)" App Download (Free) with answers: 90; 0; 180; 45; for GRE practice test. Learn Electronics in Physics Questions and Answers, Apple eBook to download free sample to learn online certification courses.

## Operational Amplifier (OA) Questions and Answers : MCQ 57

MCQ 281:

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
MCQ 282:

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
MCQ 283:

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

1. wave
2. particle
3. photon
4. both a and b
MCQ 284:

Methanol, at 30 °C, has viscosity of

1. 0.021
2. 0.365
3. 0.51
4. 3.564
MCQ 285:

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