The resistance of a wire of length Land area of cross-section A is 1.0 Ω . The resistance of a wire of the same material, but of length 41 and area of cross-section 5A will be?
A2.5 Ω
B0.8 Ω
C1.25 Ω
D0.4 Ω
A2.5 Ω
B0.8 Ω
C1.25 Ω
D0.4 Ω
Related Questions:
The value of electric charge on any objects cannot be less than:
(A) 4.8x10-19C
(B)1.6x10-19C
(c)3.2X10-19C
(D)1C