Navigate

Masses of three wires of copper are in the ratio of 1:3:5 and their lengths

Masses of three wires of copper are in the ratio of 1:3:5 and their lengths are in the ratio of 5:3:1. The ratio of their electrical resistances is

Options

(a) (1:3:5)
(b) (5:3:1)
(c) (1:15:125)
(d) (125:15:1)

Correct Answer:

(125:15:1)

Explanation:

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

KA2013
admin:

Related Questions

  1. A solenoid has length 0.4 cm, radius 1 cm and 400 turns of wire. If a current
  2. A spring balance is attched to the ceiling of lift.A man hangs his bag on the string
  3. Two charged spheres seperated at a distance d exert a force F on each other.
  4. Surface tension of a solution is 30 x 10⁻² N/m. The radius of the soap bubble is 5 cm
  5. The half-life of a radioactive substance is 30 min. The time (in minutes) taken