JEE Main 7 Jan 2020 Shift 2 Solved Paper

Section: Physics

Question : 11 of 75

Marks: +1, -0

The figure gives experimentally measured B vs. H variation in a ferromagnetic material. The retentivity, co-ercivity and saturation, respectively, of the material are:

[7 Jan 2020 Shift 2]

150 A/m, 1.0 T and 1.5 T
1.0 T, 50 A/m and 1.5 T
1.5 T, 50 A/m and 1.0 T
1.5 T, 50 A/m and 1.0 T

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