Question

potentiometer cannot be used to (a) Independent of temperature
(b) Inversely proportional to temperature (c) Independent of dimensions of conductor
(d)Less than resistivity of a semiconductor​

Answer 1

Answer:

b.inversely proportional to temperature

Explanation:

a potentialiometer cannot be used to;

a. measure emf of a cell.

b. compare emf of a cell.

c. measure internal resistance of a cell.

d. measure unknown temperature.