Engineering Courses

Chapter 23: Engineering Physics Exam Tests

Engineering Physics MCQs - Chapter 23

Books:

Apps:

The Ohm Law Multiple Choice Questions (MCQs) with Answers PDF, Ohm Law MCQs PDF e-Book download Ch. 23-1 to study Engineering Physics Course. Practice Resistivity of Typical Semiconductors MCQs, Ohm Law trivia questions and answers PDF for easy enrollment online colleges. The Ohm Law MCQs App: Free download learning app for direction of current, current density, resistivity of typical metals, resistivity of typical insulators career test to study online schools courses.

The Multiple Choice Question (MCQ Quiz): Resistivity of pure silicon is; "Ohm Law" App Download (Free) with answers: 2.5x103 Ωm; 4.82x10-8 Ωm; 8.7x10-4 Ωm; 2.8x10-3 Ωm; for easy enrollment online colleges. Solve Newton Second Law in Angular Form Quiz Questions, download Google eBook (Free Sample) for online associate degree in engineering.

## Ohm Law Questions and Answers : MCQ Quiz 1

MCQ 1:

Resistivity of pure silicon is

1. 4.82x10-8 Ωm
2. 2.5x103 Ωm
3. 8.7x10-4 Ωm
4. 2.8x10-3 Ωm
MCQ 2:

Water flows through garden hose at volume flow rate dV/dt of 450cm3 s, current of negative charge will be

1. 2.41 mA
2. 2.41 MA
3. 23.45 A
4. 241 A
MCQ 3:

Current density J related to current i, where dA is area of surface element, is

1. i=JdA/dt
2. i=JdA
3. i=∫J dA
4. i=∫2J dA
MCQ 4:

9.68x10-8 Ωm is resistivity of

1. Iron
2. Platinum
3. Aluminium
4. Copper
MCQ 5:

Glass has resistivity of

1. 1010-1014 Ωm
2. 105-1014 Ωm
3. 105-1010 Ωm
4. 102-1010 Ωm