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For substances hysteresis B-H curves are given as shown in the figure. For making temporary magnet which of the following group is

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asked Mar 20, 2022 in 12th Physics by varun (6.7k points)

For substances hysteresis B-H curves are given as shown in the figure. For making temporary magnet which of the following group is best.

Options:
(a)

(b)

(c)

(d)

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