Question

resistivety does not change if :
(a) the material is changed
(b) the temperature is changed
(c) the shape of resistor is changed
(d) both materia and temperature are changed​

Answer 1

Answer:

c is your answer

hope it helps you

Answer 2

Answer:

if the shape of the resistor is changed

Explanation:

Resistivity depends on the nature of the material and the temperature but doesn't depend on the shape of the resistor.