No Place Like Ohm
You've Got the Power
Combining Resistors
Miscellaneous
More Miscellaneous
100
What is Ohm's Law?
V=IR
100
What is the unit of power?
Watts
100
Two 10-Ohm resistors are connected in series. What is the total resistance?
20 Ohms
100
Work done if you apply 5 Newtons of forces to a crate over 4 meters?
What is 20 Joules.
100
What does an ammeter measure?
current
200
What is the form of Ohm's Law that is solved for R?
R=V/I
200
If a device draws 100 Watts of power, how much energy does it use in one minute?
6,000 Joules
200
Two 10-Ohm resistors are connected in parallel. What is the total resistance?
5 Ohms
200
The power it takes to lift a box 3 meters with 10 Newtons of force in 6 seconds?
What is 5 watts
200
The type of current the motors in the lab run on?
What is DC current.
300
What is the form of Ohm's Law that is solved for I?
I=V/R
300
A device draws 3 Amps at 6 Volts. How much power does the device use?
18 Watts
300
Two 6-Ohm resisters are connected in parallel. A 4-Ohm resister is connected in series with the two 6-Ohm resistors. What is the total resistance?
7 Ohms
300
It has 7 valence electrons.
What is an insulator.
300
Which is larger, a 3000 millivolts or the voltage across a 30 ohm resistor that has 200 milliamps going through it?
What is the 6 volts across the resistor.
400
What is how many Amps of current will flow through a 10-Ohm resistor at 120 Volts?
12 Amps
400
A device has a resistance of 10 Ohms and it draws 5 Amps. How much power does the device use?
250 Watts
400
A circuit consists of a 2-Ohm resistor in series with a 4-Ohm resistor and a 12-Volt battery. What is the voltage across the 4-Ohm resistor?
8 Volts
400
The amount of current needed to generate 45 watts in a 5 ohm resistor?
What is 3 amps
400
Which has more internal resistance, a voltmeter or an ammeter?
a voltmeter
500
When the voltage across a circuit is 12 Volts, the circuit carries 3 Amps. What is the total resistance of the circuit?
4 Ohms
500
A device has a resistance of 13 Ohms. How much power does it use when it is connected to 13 Volts.
13 Watts
500
A circuit consists of a 2-Ohm resistor in series with a 4-Ohm resistor and a 12-Volt battery. What is the current through the 2-Ohm resistor?
2 Amps
500
The amount of work needed to generate 20 watts in a 5 second period.
What is 100 Joules.
500
If current flows from end A to end B of a resistor in a circuit, will the voltage from A to B measure as positive or negative?
positive
M
e
n
u