This uses chemical energy to push current in a circuit.
What is a battery?
100
what is the equations for ohm's law?
What is V=IxR or I=V/R or R=V/I
100
In a series circuit, the ____ will always be the same.
What is current?
100
Power is measured in what?
What is watts?
100
What is current and the unit for it?
What is the flow of charges and amps?
200
A complete electrical circuit around which current flows or a signal circulates.
What is a closed circuit?
200
Current flows from the _________ terminal to the ________ terminal of a battery.
What is positive; negative?
200
The voltages will always be the same in this type of circuit.
What is a parallel circuit?
200
What is the formula generally given for Power?
What is W = V x I or W = I^2 x R or W = V^2 / R?
200
Resistance is measured in what and capacitance is measured in what?
What is ohms and farads?
300
The sum of the currents coming in is equal to the sum leaving it.
What is the junction rule?
300
Given V=10V and R= 2 ohms. What is the current?
What is I = 2A?
300
What will be the total capacitance if a 250 uF capacitor is connected in parallel with a 150 uF capacitor?
What is 400 uF?
300
What is power?
What is the rate at which energy is used in a circuit during a certain period of time?
300
The loop rule is always associated with ________ and the junction rule is always associated with ________.
What is voltage; current?
400
The loop rule is....
What is the sum of the charges in potential (V) around any closed path of a circuit must be zero?
400
Given 10 ohms and 0.5A, what is the voltage?
What is V= 5V
400
What will be the total resistance if a 240 ohm resistor is connected in parallel with a 440 ohm resistor?
What is 2640/17 ohms?
400
A 25 ohm resistor is connected to a 5.7V battery. What is the power dissipated?
What is 1.3 watts?
400
What are the four materials need to create a simple circuit in, perhaps, a flashlight?
What is batteries, wires, switch, and a light bulb?
500
In a parallel circuit, the total current is located where?
What is before the junction?
500
What's the difference between a voltmeter and an ammeter?
A voltmeter is used to measure potential difference and an ammeter is used to measure the electric current flowing through a circuit.
500
What will be the total capacitance if two 500 uF capacitors are connected is series with each other are connected in parallel with a 250 uF capacitor? What type of circuit is this?
What is 500 uF and a complex circuit?
500
A battery, which has an EMF of 6.0 Volts and an internal resistance of r=0.50 ohms, is connected to a load which has a resistance of R=3.5 ohms. How much power is being consumed by the internal resistance of the battery?
What is 1.1 watts?
500
If current doubles, the power dissipated is ________