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Resistance and Resistivity MCQ with Answers PDF

Resistance and Resistivity Multiple Choice Questions (MCQ), Resistance and Resistivity quiz answers PDF with applied physics career tests for online courses. Practice current electricity Multiple Choice Questions and Answers (MCQs), Resistance and Resistivity quiz questions for online degree programs. Resistance and Resistivity Interview Questions: carbon resistances color code, power dissipation, electric current test prep for colleges offering online degree programs.

"Specific resistance of a wire can be measured by the formula" MCQ PDF on resistance and resistivity with choices r/l, ra/l, rl/a, and a/rl for online degree programs. Practice resistance and resistivity quiz questions for merit scholarship test and certificate programs for 2 year online degrees.

MCQs on Resistance and Resistivity Quiz

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

R/L
RA/L
RL/A
A/RL

MCQ: Fractional change in resistance per kelvin is known as

temperature constant
resistance coefficient
temperature coefficient
resistance constant

MCQ: SI unit of the conductivity of the material is

Ω m
Ω
Ω-1m
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

4.66 × 10-3 per K
3.66 × 10-3 per K
3 × 10-3 per K
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 × 10-7
1.1 × 10-7
2 × 10-7
2.1 × 10-7

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