Match List I (current configuration) with List II (magnetic field at point O). Image

Physics · Magnetic effect of current · biot savart law and magnetic field due to straight conductor ,arc and ring

JEE Mains25 January 2023Morning Shift

Match List I (current configuration) with List II (magnetic field at point O). Image

List 1

  1. (A)

    177127-1789299664533.webp

  2. (B)

    177128-1789299711664.webp

  3. (C)

    177134-1789299729589.webp

  4. (D)

    177135-1789299751218.webp

List 2

  1. I. B₀ = μ₀I(π + 2)/(4πr)

  2. II. B₀ = μ₀I/(4r)

  3. III. B₀ = μ₀I(π - 1)/(2πr)

  4. IV. B₀ = μ₀I(π + 1)/(4πr)

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