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. Consider the following two statements about Kirchhoff’s law
  2. A capacitor of 10 µF charged upto 250 volt is connected in parallel with another
  3. The specific charge of a proton is 9.6×10⁷ C/kg. The specific charge of an alpha particle
  4. A car sounding a horn of frequency 100 Hz passes an observer. The ratio
  5. The temperature coefficient of resistance of an alloy used for making resistor is