Two wires of the same dimensions but resistivities p1 and p2 are connected in series

Two wires of the same dimensions but resistivities p1 and p2 are connected in series. The equivalent resistivity of the combination is

Options

(a) p1 + p2
(b) (p1 + p2) / 2
(c) √(p1 p2)
(d) 2 (p1 + p2)

Correct Answer:

(p1 + p2) / 2

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

admin:

Related Questions

  1. Kirchoff’s I law and II laws of electricity prove respectively the
  2. The wavelength of X-rays is in the range
  3. The e.m.f. of a battery is 2 V and its internal resistance is 0.5 Ω. The maximum
  4. A filament bulb (500W,100V) is to be used in a 230V main supply. When a resistance
  5. The maximum kinetic energy of the photoelectrons depends only on