Question 49 of 57

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

A$1.5\text{T},50A/m$ and $1.0\text{T}$B$1.5\text{T},50A/m$ and $1.0\text{T}$C$150A/m,1.0T$ and $1.5\text{T}$D$1.0\text{T},50A/m$ and $1.5\text{T}$

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Answer: (D) $1.0\text{T},50A/m$ and $1.5\text{T}$

$x=retentivity$
$y=coercivity$
$z=saturationmagnetization$

JEE Main Physics practice question on Magnetic Properties of Matter (Magnetic Materials and their Properties), with the answer and a step-by-step solution. Scan a question from your own book or paper to get a whiteboard video.