Physics · 2017
JEE Main · 9 April 2017, Shift 1 · Q19
A uniform magnetic field B of 0.3 T is along the positive Z-direction. A rectangular loop (abcd) of sides 10 cm × 5 cm carries a current I of 12 A.…
A uniform magnetic field B of $\displaystyle 0.3$ T is along the positive Z-direction. A rectangular loop (abcd) of sides $\displaystyle 10$ cm × $\displaystyle 5$ cm carries a current I of $\displaystyle 12$ A. Out of the following different orientations which one corresponds to stable equilibrium ?
Official answer
(3)
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JEE Main 2017 Physics question, with the answer from NTA’s final answer key. Where our answers come from.