Verified Solution • 2025–26 Session moderate

QJEEM23Phf63b: JEE Main 2023 Physics - Class 12 JEEM23Phf63b Solution: A single current carrying loop of wire carrying current I…

A single current carrying loop of wire carrying current I flowing in anticlockwise direction seen from +ve z\mathrm{z} direction and lying in xyx y plane is shown in figure. The plot of j^\hat{j} component of magnetic field (By) at a distance ' aa ' (less than radius of the coil) and on yzy z plane vs zz coordinate looks like

JEE Main 2023 (Online) 29th January Morning Shift Physics - Magnetic Effect of Current Question 63 English

Multiple Choice Options

  • A https://ik.imagekit.io/novatra/photos/63c3da7383bdeac59288112c5b61ef28bcebada0edf61786ddf8a630e27a79a9.webp
  • B https://ik.imagekit.io/novatra/photos/2b8743e4fde8bd28dd1c26e443ff67c1dae5640fea3221b3450a85385aa84837.webp
  • C https://ik.imagekit.io/novatra/photos/737d627ee726227ec76f88516b5c3f9843076a60a01005e129d411b16d95427e.webp
  • D https://ik.imagekit.io/novatra/photos/0bcbed29d7e56f3b1783da1c6481d65daf17bd57f6b16f7406dba906e1f2ff43.webp

Step-by-Step Verified Solution

JEE Main 2023 (Online) 29th January Morning Shift Physics - Magnetic Effect of Current Question 63 English Explanation

∵By\because B y at P1=0P_{1}=0 [option A and C are incorrect]

ByB y has the opposite direction for the +ve and −ve z-ve ~z axis

Related Learning Resources & Exam Preparation

JEE Main PYQ Question Bank
Browse year-wise authentic previous years' questions with solutions
Authentic CBT Mock Tests
Simulate official exam environment with live timer and percentile scoring