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
Answer:C
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