What does the spherical coil model illustrate?

Magnetic Fields and Measurements

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Physics
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11th - 12th Grade
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Hard

Patricia Brown
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A model of a uniform electric field
A model of a non-uniform magnetic field
A model of a distributed surface current density
A model of a concentrated current density
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the nature of the magnetic field inside the spherical coil?
It is a quadrupole field
It is uniform
It is a dipole field
It is non-uniform
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What tool is used to measure the magnetic field in the experiment?
A thermometer
A barometer
A Hall magnetometer
A voltmeter
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
At the North Pole, how is the magnetic flux density oriented relative to the sphere's surface?
Tangential to the surface
At a 45-degree angle to the surface
Perpendicular to the surface
Parallel to the surface
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does the field at the South Pole compare to the North Pole?
It is weaker
It is in the same direction
It is in the opposite direction
It is stronger
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of using an axial probe in the experiment?
To measure the electric field
To measure the temperature
To measure the magnetic field along its axis
To measure the pressure
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the magnetic flux density inside the sphere measured in Gauss RMS?
5.4 Gauss RMS
4.8 Gauss RMS
6.0 Gauss RMS
3.2 Gauss RMS
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