Physics · 2014
JEE Main · 19 April 2014, Shift 1 · Q20
An example of a perfect diamagnet is a superconductor. This implies that when a superconductor is put in a magnetic field of intensity B, the…
An example of a perfect diamagnet is a superconductor. This implies that when a superconductor is put in a magnetic field of intensity B, the magnetic field $\displaystyle \mathrm{B}_{\mathrm{s}}$ inside the superconductor will be such that :
Official answer
(2)
$\displaystyle \mathrm{B}_{\mathrm{s}}=0$
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JEE Main 2014 Physics question, with the answer from NTA’s final answer key. Where our answers come from.