Question

I have been looking through my notes forever to try to figure out how to do this problem and just cannot find an equation to use anywhere. Please provide and explanation with an equation. Thank you!

A short circular coil with 30 turns has a radius of 5 cm. The coil is placed in a 3 T magnetic field. Find the flux through the coil for each case: a.) the plane of the coil is perpendicular to the magnetic field

b.) the angle between the plane of the coil and the magnetic field is 20°

Answer #1

The concept used is of magnetic flux , magnetic field due to the circular coil of the radius r after applying this concept i deduced the values of magnetic flux for part (a) and part (b).

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A flat circular coil having 15 turns, each of a radius of 18.0
cm, is in a uniform and steady 0.130-T magnetic field. The coil has
a resistance of 8.00
a) Find the total magnetic flux through one turn of the coil
when the field is parallel to the axis of the coil.
b) If the coil is rotated in 12.0 ms so its axis is
perpendicular to the field, find the average induced voltage and
the induced current in...

QUESTION 5
1. A 0.45 m metal pole moves 0.11 m in a direction that is
perpendicular to a 0.80 T magnetic field in a time of 0.036 s.
Assuming the club acceleration is zero, determine the "emf" on the
club.
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b. 9.1 x 10 ^ -5 V
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d. You cannot determine without knowing the orientation of the
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QUESTION 6
1. The units for "fem"...

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