WorksheetsOHms Law V=IR
Total questions: 30
Worksheet time: 55mins
What is the current in a circuit with 6 ohms of resistance and a battery containing 24 Volts?
1/4 A
144 A
4 A
0.4 A
What is the resistance of a lightbulb that experiences 9 Volts and 3 amps of current?
1/3 ohms
3 ohms
27 ohms
9 ohms
What is the voltage of a circuit with 4 ohms of resistance and 3 amps of current?
12 V
21 V
4/3 V
3/4 V
In order to electrical current to flow through a wire the wire must be connected in a ____________ that includes a source of electrical current.
averager matter
Complete loop
In an incomplete loop
Interrupted Circuit
What would happen if in a circuit, the resistance increases but the voltage stays the same?
The current would decrease
The current would increase
The voltage would decrease
The voltage would increase
What would happen if in a circuit the voltage is increase?
The time would increase
The current would increase
The current would decrease
The current would stay the same
is the opposition to the flow of charges in a material.
Resistance
Voltage
Time
Current
Which of the following represents the opposition presented to the current by a material or device, measured in ohms?
current
resistance
voltage
electricity
What is the formula for current?
I = V / R
I = R / V
I = V x R
I = (V x R) / 2
According to Ohm's Law, if you were to triple the voltage of a circuit without changing the resistance, what would happen to the flow of current?
It would stay the same
It would increase by 2x
It would increase by 3x
It would decrease by 3x
Electric current comes from the movement or flow of _____ charged electrons around an electric circuit.
Proton
Neutral
Negatively
Positively
In a circuit Current Flows from The ____ end of the battery To the _____ end
Negative To positive
Positive to negative
Positive to Positive
Negative to Negative
In a circuit Electrons Flows from The ____ end of the battery To the _____ end
Negative To positive
Positive to negative
Positive to Positive
Negative to Negative
When the Electric field In a Conductor his higher The electron drift speed is
Backwards
Unaffected
Lower
Higher
When the Electric field In a wire is higher the Current in the wire is
Backwards
Unaffected
Lower
Higher
What is the Formula For resistance
R=I*V
R=I/V
R=V/I
R=V+I
What is The title of this class
Physics
Psyhic
Physics in the Universe
Science
