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Magnetics question

2019 · 9 Jan · Shift 1 · Q71
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Magnetics question

2019 · 9 Jan · Shift 1 · Q71

JEE MainPhysicsMagneticsMCQ+4 / −1
A current loop, having two circular arcs joined by two radial lines is shown in the figure. It carries a current of 10 A. The magnetic field at point O will be close to : JEE Main 2019 (Online) 9th January Morning Slot Physics - Magnetic Effect of Current Question 178 English
  1. A
    1.0 ×\times× 10 −-− 7 T
  2. B
    1.5 ×\times× 10 −-− 7 T
  3. C
    1.5 ×\times× 10 −-− 5 T
  4. D
    1.0 ×\times× 10 −-− 5 T
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