Resistance and Resistivity MCQs Test Online PDF Download

Resistance and resistivity multiple choice questions (MCQs), resistance and resistivity test prep for online learning with college degree certificate eCourses. Learn current electricity multiple choice questions (MCQs), resistance and resistivity quiz questions and answers. Career test on carbon resistances color code, power dissipation, electric current test for online physics classes courses distance learning.

Learn current electricity practice test MCQs: fractional change in resistance per kelvin is known as, for free online courses with options temperature constant, resistance coefficient, temperature coefficient, resistance constant for online teaching degree. Free skills assessment test is for online e-learning resistance and resistivity quiz questions for competitive assessment in physics major. Resistance and Resistivity Video

MCQ on Resistance and ResistivityQuiz PDF Download

MCQ: Specific resistance of a wire can be measured by formula

  1. R/L
  2. RA/L
  3. RL/A
  4. A/RL

B

MCQ: Fractional change in resistance per kelvin is known as

  1. temperature constant
  2. resistance coefficient
  3. temperature coefficient
  4. resistance constant

C

MCQ: SI unit of conductivity of material is

  1. Ω m
  2. Ω
  3. Ω-1m
  4. Ω-1m-1

D

MCQ: Wire having resistance of 10 Ω at 0 °C and 20 Ω at 273 °C will have temperature coefficient of

  1. 4.66 × 10-3 per K
  2. 3.66 × 10-3 per K
  3. 3 × 10-3 per K
  4. 6.6 × 10-3 per K

B

MCQ: Current of 0.75 A, when a battery of 1.5 V is connected to wire of 5 m having cross sectional area 2.5 × 10-7 m², will have resistivity

  1. 1 × 10-7
  2. 1.1 × 10-7
  3. 2 × 10-7
  4. 2.1 × 10-7

A