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QJEEM24Ph2a04: JEE Main 2024 Physics - Class 12 JEEM24Ph2a04 Solution: An element Δ l = Δ x i ^ is placed at the origin and carries a…

An element Δl=Δxi^ is placed at the origin and carries a large current I=10 A. The magnetic field on the y-axis at a distance of 0.5 m from the elements Δx of 1 cm length is:

JEE Main 2024 (Online) 6th April Morning Shift Physics - Magnetic Effect of Current Question 13 English

Multiple Choice Options

  • A 10×10−8 T
  • B 8×10−8 T
  • C 4×10−8 T
  • D 12×10−8 T

Step-by-Step Verified Solution

B=u04πidlsin⁡θr2⇒B=10−7×10×10×114=4×10−8 T

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