Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
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?
|
3/2 = 1.5 Amps
|
|
|
Write this number in scientific notation.
345.6 |
3.456 X 10 to the 2
|
|
|
If the total resistance of a circuit increases, voltage stays the same, the current does what?
|
Decreases.
|
|
|
If the total current in a circuit increases, voltage stays the same, the resistance does what?
|
Decreases.
|
|
|
If the total voltage of a circuit decreases, resistance stays the same, The current does what?
|
Decreases.
|
|
|
If the total voltage and resistance of a circuit both double, the current does what?
|
Doesn't change.
|
|
|
If the total resistance of a circuit increases, voltage stays the same, the power does what?
|
Decreases.
|
|
|
True or False
Increasing current in a conductor increases the magnetism around it. |
True.
|
|
|
True or False?
Opposite magnetic polarities repel each other. |
False.
|
|
|
True or False?
Current through an inductor will not change instantly. |
True.
|
