A complete circuit is left on for several minutes, causing the connecting copper wire to become hot. As the temperature of the wire increases, the electrical resistance of the wire

Class 10th Science, Question - A complete circuit is left on for several minutes, causing the connecting copper wire to become hot. As the temperature of the wire increases, the electrical resistance of the wire

These are the options for the question:

(a) decreases.
(b) remains the same.
(c) increases.
(d) increases for some time and then decreases .

The correct answer is : . (c) increases