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MHT CET20243 May 2024Morning ShiftPhysicsMagnetic Effects of CurrentActual

A particle having a charge 50 e is revolving in a circular path of radius 0.4 m with 1 r.p.s. The magnetic field produced at the centre of the circle is ( ₀=4 10⁻⁷ . SI units and . e =1 6 10⁻¹⁹ c )

Options

  1. A10⁻⁷ ₀
  2. B10⁻¹⁰ ₀
  3. C10⁻¹⁴ ₀
  4. D10⁻¹⁷ ₀

Correct answer

D. 10⁻¹⁷ ₀

Step-by-step solution

aligned B & = ₀ qf 2 r = ₀ 50 2 0.4 & = ₀ 50 1.6 10⁻⁹ 0.8 ( f =1 r.p.s. ) & =10⁻¹⁷ ₀ aligned

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