Navigate

Two thin long conductors seprated by a distance d carry currents

Two thin long conductors seprated by a distance d carry currents I₁ and I₂ in the same direction. They exert a force F on each other. Now, the current in one of them is increased to two times and its direction is reversed. The distance is also increased to 3d. The new value of force between them is

Options

(a) (-2F)
(b) F/3
(c) (-2F/3)
(d) (-F/3)

Correct Answer:

(-2F/3)

Explanation:

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

UK2014
admin:

Related Questions

  1. The equivalent resistance of two resistors connected in series is 6 Ω
  2. C and Si both have same lattice strcture, having 4 bonding electron in each
  3. Four blocks of same mass connected by cords are pulled by a force F
  4. Two coils have the mutual inductance of 0.05 H.
  5. When two small bubbles join to form a bigger one, energy is