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26. The resistivity does not change if [NCERT Exemplar Problems] (a) the material is changed (b) the temperature is changed (c) the shape of the resistor is changed (d) both material and temperature are changed

26. The resistivity does not change if [NCERT Exemplar Problems]
(a) the material is changed
(b) the temperature is changed
(c) the shape of the resistor is changed
(d) both material and temperature are changed

Grade:12th pass

1 Answers

Pawan Prajapati
askIITians Faculty 60782 Points
one year ago
Answer: c Explanation: (c) The resistivity does not change if the shape of resistor is changed because nature of material will remain same.

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