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Study bachelor degree and masters degree in physics questions, value of uncertainty course online has multiple choice question (MCQs): smallest division on stopwatch is with options 0.1 s, 0.05 s, 0.01 s and 1 s with interview questions and answers for online pre-employment assessment of job seekers. Learn physics problems as level quizzes with problem solving skills assessment test.

Value of Uncertainty Quiz

MCQ: Smallest division on stopwatch is

1. 0.1 s
2. 0.05 s
3. 0.01 s
4. 1 s

C

Resistor Combinations Quiz

MCQ: Ideal resistance of ammeter is

1. 1 Ω
2. 2 Ω
3. 0 Ω
4. infinite

C

Output Devices Quiz

MCQ: Coil of relay is connected to the

1. input of op-amp
2. output of op-amp
3. midpoint of op-amp
4. anywhere in between input and ouput of op-amp

B

x-ray Images Quiz

MCQ: A good x-ray source should produce x-rays of narrow beam and

1. parallel x-rays
2. perpendicular x-rays
3. anti-parallel x-rays
4. anti-perpendicular x-rays

A

Diffraction Grating Quiz

MCQ: Wavelength of an incident light when it is incident normally on a diffraction grating having 3000 lines per centimeter angular separation is 10° is

1. 500 nm
2. 650 nm
3. 580 nm
4. 600 nm

C