There is a ring of radius r having linear charge densityλ and rotating with a uniform

There is a ring of radius r having linear charge density λ and rotating with a uniform angular velocity ω. The magnetic field produced by this ring at its own centre would be

Options

(a) λω²/2-μ₀
(b) μ₀λ²ω/√2
(c) μ₀λω/2
(d) μ₀λ/2ω²

Correct Answer:

μ₀λω/2

Explanation:

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

admin:

Related Questions

  1. The minimum wavelength of X-rays emitted by X-ray tube is 0.4125Å
  2. If energy(E), velocity(V) and time(T) are chosen as fundamental quantities,
  3. A particle doing SHM has amplitude=4 cm and time period = 12 sec. The ratio between times
  4. If a steel wire of length l and magnetic moment M is bent into a semicircular arc,
  5. The drift velocity does not depend upon