Engineering Physics MCQs – Practice Test 1 (Chapter 23)

Ohm Law MCQs with Answers PDF Download – Test 1

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Download "Ohm Law MCQs" App: Resistivity of pure silicon is; MCQ with answers: 2.5x10³ ωm, 4.82x10^-8 ωm, 8.7x10^-4 ωm, and 2.8x10^-3 &omegam. Solve Newton Second Law in Angular Form Quiz Questions, download Google e-Book (Free Chapter) to maximize educational accessibility.

Ohm Law MCQs – Practice Test 1 PDF Download

MCQ 1: Resistivity of pure silicon is:

4.82x10^-8 Ωm
2.5x10³ Ωm
8.7x10^-4 Ωm
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:

2.41 mA
2.41 MA
23.45 A
241 A

MCQ 3: Current density J related to current i, where dA is area of surface element, is:

i=JdA/dt
i=JdA
i=∫J dA
i=∫2J dA

MCQ 4: 9.68x10^-8 Ωm is resistivity of:

Iron
Platinum
Aluminium
Copper

MCQ 5: Glass has resistivity of:

10¹⁰-10¹⁴ Ωm
10⁵-10¹⁴ Ωm
10⁵-10¹⁰ Ωm
10²-10¹⁰ Ωm

Engineering Physics MCQs App & e-Book – Ohm Law Study Guide

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