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Q. Material of permanent magnet has
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asked
Dec 31, 2021
in
Kinematics
by
kritika
(
90.1k
points)
Q. Material of permanent magnet has
A high retentivity and high coercivity
B low retentivity and high coercivity
c low retentivity and low coercivity
D high retentivity and low coercivity
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Dec 31, 2021
by
kritika
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Solution:
Material of permanent magnet has high retentivity and high coercivity.
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