Question

Q.Resistance of a conductor wire of length 1 m and area
of cross-section 0.2 cm2 is 10 n. The resistance of the
wire of same material of length 3 m and area of cross-
section 0.2 cm is

(a)10Ω
(b)20Ω
(c)30Ω
(d)40 Ω​

Answer 1

Answer:

The answer is a option A

Answer 2

Answer:

the answer is option a thanks