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Magnetics question

2024 · 6 Apr · Shift 1 · Q76
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  5. /2024 · 6 Apr · Shift 1 · Q76

Magnetics question

2024 · 6 Apr · Shift 1 · Q76

JEE MainPhysicsMagneticsMCQ+4 / −1
An element Δl=Δxi^\Delta l=\Delta x\hat{i}Δl=Δxi^ is placed at the origin and carries a large current I=10 AI=10 \mathrm{~A}I=10 A. The magnetic field on the yyy-axis at a distance of 0.5 m0.5 \mathrm{~m}0.5 m from the elements Δx\Delta xΔx of 1 cm1 \mathrm{~cm}1 cm length is: JEE Main 2024 (Online) 6th April Morning Shift Physics - Magnetic Effect of Current Question 23 English
  1. A
    10×10−8 T10 \times 10^{-8} \mathrm{~T}10×10−8 T
  2. B
    8×10−8 T8 \times 10^{-8} \mathrm{~T}8×10−8 T
  3. C
    4×10−8 T4 \times 10^{-8} \mathrm{~T}4×10−8 T
  4. D
    12×10−8 T12 \times 10^{-8} \mathrm{~T}12×10−8 T
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