Physics · 2020
JEE Main · 2 September 2020, Shift 1 · Q14
Magnetic materials used for making permanent magnets (P) and magnets in a transformer (T) have different properties of the following, which property…
Magnetic materials used for making permanent magnets (P) and magnets in a transformer (T) have different properties of the following, which property best matches for the type of magnet required ?
Official answer
(1)
P: Large retentivity, large coercivity
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JEE Main 2020 Physics question, with the answer from NTA’s final answer key. Where our answers come from.