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10 Cards in this Set
- Front
- Back
If 3 columbs of charge pass through a wire in 2 seconds, what is the current in the wire?
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3/2 = 1.5 Amps
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Write this number in scientific notation.
345.6 |
3.456 X 10 to the 2
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If the total resistance of a circuit increases, voltage stays the same, the current does what?
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Decreases.
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If the total current in a circuit increases, voltage stays the same, the resistance does what?
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Decreases.
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If the total voltage of a circuit decreases, resistance stays the same, The current does what?
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Decreases.
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If the total voltage and resistance of a circuit both double, the current does what?
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Doesn't change.
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If the total resistance of a circuit increases, voltage stays the same, the power does what?
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Decreases.
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True or False
Increasing current in a conductor increases the magnetism around it. |
True.
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True or False?
Opposite magnetic polarities repel each other. |
False.
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True or False?
Current through an inductor will not change instantly. |
True.
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