question_answer

Which of the following statements is incorrect?

(i) Resistance of a wire increases with the increase in the length of a wire.

(ii) A thick wire has more resistance than a thin wire.

(iii) Resistance decreases with increase in temperature.

(iv) Ohm is the unit of resistance.

A) (i) and (ii)                      

B) (ii) and (iii)

C) (i) and (iii)                     

D) (i) and (iv)

E) None of these