Practice operational amplifier quiz online, A level physics test 130 for online courses, distance learning. Free physics MCQs questions and answers to learn operational amplifier MCQs with answers. Practice MCQs to test knowledge on operational amplifier, simple harmonic motion gravitation, kirchhoffs laws, meaning of voltage, magnetic flux and density worksheets.

Free operational amplifier course worksheet has multiple choice quiz question as actual op-amp may have an open loop gain of with options 10², 105, 10³ and 104 with problems solving answer key to test study skills for online e-learning, viva help and jobs' interview preparation tips, study electronics multiple choice questions based quiz question and answers.

Operational Amplifier Quiz

MCQ. Actual op-amp may have an open loop gain of

1. 10²
2. 105
3. 10³
4. 104

B

Simple Harmonic Motion Gravitation Quiz

MCQ. Kepler's 3rd law states that...

1. the periods of revolution of the planets are proportional to the cube of their mean distances from sun
2. the periods of revolution of the planets are inversely proportional to the cube of their mean distances from sun
3. the squares of the periods of revolution of the planets are proportional to the cube of their mean distance from sun
4. the squares of the periods of revolution of the planets are inversely proportional to the cube of their mean distance from sun

C

Kirchhoffs Laws Quiz

MCQ. 1 V is equal to

1. 1 J C-1
2. 2 J C-1
3. 1 J-1 C
4. 2 J-1 C

A

Meaning of Voltage Quiz

MCQ. A voltmeter arranged across the power supply measures

1. potential difference
2. e.m.f
3. current
4. resistance

B

Magnetic Flux and Density Quiz

MCQ. If the Earth's magnetic field lines pass through the Hall probe in opposite direction, then the change in reading of voltmeter is

1. thrice the Earth's magnetic flux density
2. four times the Earth's magnetic flux density
3. five times the Earth's magnetic flux density
4. twice the Earth's magnetic flux density

D