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Resistance and Resistivity MCQ Questions with Answers PDF Download eBook

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"Specific resistance of a wire can be measured by the formula" Multiple Choice Questions (MCQ) on resistance and resistivity with choices r/l, ra/l, rl/a, and a/rl for online degree programs. Solve resistance and resistivity quiz questions for merit scholarship test and certificate programs for 2 year online degrees. Resistance and Resistivity Video

MCQs on Resistance and Resistivity PDF Download eBook

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

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


MCQ: Fractional change in resistance per kelvin is known as

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


MCQ: SI unit of the conductivity of the material is

  1. Ω m
  2. Ω
  3. Ω-1m
  4. Ω-1m-1


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


MCQ: Current of 0.75 A, when a battery of 1.5 V is connected to the 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