Physics · 2019
JEE Main · 8 April 2019, Shift 2 · Q19
Two very long, straight, and insulated wires are kept at 90° angle from each other in x y -plane as shown in the figure. These wires carry currents…
Two very long, straight, and insulated wires are kept at $\displaystyle 90$° angle from each other in $\displaystyle x y$-plane as shown in the figure.
These wires carry currents of equal magnitude I, whose directions are shown in the figure. The net magnetic field at point P will be :
These wires carry currents of equal magnitude I, whose directions are shown in the figure. The net magnetic field at point P will be :Official answer
(4)
Zero
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JEE Main 2019 Physics question, with the answer from NTA’s final answer key. Where our answers come from.