Question

The magnitude of success of a magnet with a magnetic magnetic field at a 90 ° angle from the center is multiplied by the magnitude of success at a 60 ° angle in the same magnetic field. What is the value of n?

Answer 1

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Explanation:

W

′

=MB(cos60

o

−cos90

o

)

=MB(

2

1

−0)=

2

MB

W

′

=

2

1.6

=0.8J

=0.8×10

7

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