Question

The electrical resistivity of few materials is given below in ohm-meter.Which of these materials can be used for making element of a heating device ?
A.6.84 x 10-8
B. 1.60 x 10-8
C. 1.00 x 10-4
D. 2.50 x 1012
E. 4.40 x 10-5
F. 2.30 x 1017

Answer 1

Answer Mis B for which is marked