Two identical long conducting wires AOB and COD are placed at right angle

Two identical long conducting wires AOB and COD are placed at right angle to each other, will one above other such that O is their common point for the two. The wires carry I₁ and I₂ currents respectively. Point P is lying at distance d form O along a direction perpendicular to the plane containing the wires. The magnetic field at the point P will be

Options

(a) (μ₀/2πd) (I₁/I₂)
(b) (μ₀/2πd) (I₁+I₂)
(c) (μ₀/2πd) (I₁²-I₂²)
(d) (μ₀/2πd) (I₁²-I₂²)½

Correct Answer:

(μ₀/2πd) (I₁²-I₂²)½

Explanation:

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

admin:

Related Questions

  1. A rod of weight W is supported by two parallel knife edge A and B
  2. If the band gap between valence band and conduction band in a material is 5.0 eV,
  3. An unpolarised beam of intensity I is incident on a pair of nicols making an angle
  4. When a charged oil drop moves upwards in an electric field,
  5. Acceleration of a particle, executing SHM, at its mean position is