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The adjacent figure shows the cross-section of a long rod with its length perpendicular to the pl...
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The adjacent figure shows the cross-section of a long rod with its length perpendicular to the plane of the paper. It carries a constant current flowing along its length. B_1, B_2, B_3 and B_4 respectively represent the magnetic
fields due to the current in the rod at point 1,2,3 and 4 lying at different separations from the centre O, as shown in the figure. Which of the following shall hold true
(a) B_1B_2≠ 0
(b) B_2B_3≠ 0
(c) B_1=B_2=B_3=0
(d) B_3B_4≠ 0
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fields due to the current in the rod at point 1,2,3 and 4 lying at different separations from the centre O, as shown in the figure. Which of the following shall hold true
(a) B_1B_2≠ 0
(b) B_2B_3≠ 0
(c) B_1=B_2=B_3=0
(d) B_3B_4≠ 0
📌 PHYSICS WALLAH OTHER CHANNELS :
📌 PHYSICS WALLAH SOCIAL MEDIA PROFILES :
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