Let's get serieous
Ohm's Law
Parts of Circuits
Units
Other stuff
100
If a circuit only has one path for current it is said to be
What is a series circuit
100
Using a hair drying with wet hands is a HORRIBLE idea. The water on your skin _________ the resistance and thus current would _______________?
What is decrease resistance, increase current
100
What is represented by a long line and short line drawn parallel in a circuit diagram
What is a battery
100
1 J/C = ?? (energy per charge)
What is 1 Volt
100
In this type of circuit current can increase with more resistors
What is parallel circuit
200
How does one find the equivalent resistance of 3 bulbs in a row?
What is find the sum of the resistors.
200
The two variable that determine the current in a circuit
What is voltage and resistance
200
The source of electrons in a circuit
What is the conductor (wire)
200
What is 1 C/s = ?? (charges passing per second)
What is 1 Ampere (1 A)
200
A device for limiting the amount of current in household wires. A single circuit typically rated for this amount of current.
What is circuit breaker (or fuse) (15-20A)
300
What is the total voltage of a battery if one bulb has a potential difference of 3.4V and a second bulb in series has a potential difference of 6.6V.
What is 10V
300
If the Voltage is 110V and the resistor is 10 Ohms, what is the current
What is 11 A.
300
What is the energy source or "pusher"
What is the battery (or power company)
300
The unit of resistance
What is the ohm
300
a 1500W hair dryer plugged in to a 110V outlet draws this much current
What is 13.6 A I = P/V
400
if you find the current through the first bulb in a series is 10A then what must the current be through the others
What is 10A. (Current is constant in a series circuit
400
What voltage is necessary to push 200A through a electric heating coil if the resistance in the wire is 0.9 ohms.
What is 110V
400
The role of a resistor in a circuit
What is limit the current
400
The volt is a unit of (two answers needed)
What is potential difference/voltage
400
The drift speed (average speed) of an electron in a closed DC circuit)
What is about 0.01cm /s (.3m/hr)
500
The voltage is 12V, and the first resistor is 8ohms, the second is 6ohms, and the third is 10ohms. What is the current (show your work)
What is 0.5 A
500
The resistance in a subwoofer that needs 110V to push a current of 5.5A through its coil(circuit)
What is 20 ohms
500
The three parts of all circuits include
What is energy source (battery), electron source (wire), and resistance (bulb/resistor/motor)
500
The result of dividing a Volt/Ohm
What is the ampere
500
You have a supply of 50 Ohm resistors and 10 ohm resistors. What arranged would you put them to get a) 220 Ohms b) 5 Ohms c) 25 Ohms
VISUAL has to be correct
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