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15 Cards in this Set
- Front
- Back
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Magnetic Fields have what kind of field? |
Strong |
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How do you calculate magnetic fields? |
In relation to forces acting on something |
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What is the magnetic field related to? |
This is directly related to the magnet involved Fm is related to B |
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Gravitational Fields have what kind of field? |
Weak |
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How do you calculate gravitational fields? |
Calculated using an inverse square law g = GM/r^2 |
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What is the gravitational field related to? |
This is directly related to the mass involved Fg is related to m1 m2 |
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Electrical Fields have what kind of field? |
Strong |
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How do you calculate electric fields? |
Calculated using inverse square law (coulomb's law) E = KQ/r^2 |
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What is the electric field related to? |
This is directly related to the charges involved. Fe is related to q1 q2 |
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What do magnetic fields cause? |
These cause an attraction or repulsion |
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What do gravitational fields cause? |
These cause only an attraction |
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What do electrical fields cause? |
These cause an attraction or repulsion |
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What cannot be separated in magnetic fields? |
Poles cannot be separated |
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What can be separated in gravitational fields? |
Masses can be separated |
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What can be separated in electrical fields? |
Charges can be separated |
