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Welcome to Physics Jeopardy
Chapter 18
Final Jeopardy QuestionFinal Jeopardy Question
EquivalentResistance
100
Complex circuits Misc
500
400
300
200
100 100 100 100
200 200 200 200
300 300 300300
400 400 400 400
500 500 500500
Parallel CircuitsSeries
Circuits
Back
Equivalent Resistance100 pts
What happens to the total resistance whenA resistor is added in parallel?
Decreases
Back
Equivalent Equivalent
100 ptsAnswer
Back
Equivalent
Resistance
200 pts
What happens to the total resistance when a resistor is added in series?
Increases
Back
Equivalent
Resistance
200 pts
What is the equivalent resistance when two 3 ohm resistors in series are added to a 6 ohm resistor?
Back
Equivalent
Resistance
300 pts
Six Ohms
Back
Equivalent Resistance
300 pts
Back
Equivalent
Resistance
400pts
What is the equivalent resistance for the following circuit?
6ohm
4 ohm
2ohm
5 ohm
8 ohms
Back
Equivalent
Resistance
400 pts Answer
Back
Equivalent Resistance
500 pts
What is the equivalent resistance of four five ohm resistors in parallel?
Back
Equivalent
500pts Answer
Five ohm
Back
SeriesCircuits100pts
What happens to the flow of current asit goes through a resistor in a series circuit?
Stays Constant
Back
SeriesCircuits100 pts
Back
SeriesCircuits200 pts
What is the instrument used to measure currentAnd how is it hooked up in the circuit?
Back
SeriesCircuits200ptsAnswer
Ammeter and it is hooked in series
A four ohm resistor is connected in series with a five ohm resistor and a 9 V battery. What is the voltage and current through each resistor?
Back
SeriesCircuits 300 pts
Back
SeriesCircuits300 pts
Resistance Voltage Current 4 ohm 4 V 1 Amp 5 ohm 5 V 1 Amp
Back
If a light goes out in a string of Christmas lights and the whole strand goes out. Those lights must be connected in _________.
Series circuits 400
Series
Back
Electric current400 ptsAnswer
Four equal bulbs in series are connected to a 12 V battery. If the current flowing in the circuit is 3 Amps what is the voltage drop across each of the resistors? What is the resistance of each bulb?
Back
Series Circuits500 pts
3 V, 1 ohm
Back
Series Circuits500 ptsAnswer
Back
Parallel Circuits100 pts
What instrument is used to measure Voltage and how is it connected in a Circuit?
Back
Parallel Circuits100 ptsAnswer
Voltmeter, in Parallel
Back
Parallel200pts
Three 2 ohm resistors are connected in parallel to a 9 V battery. What is the voltage across each resistor?
Back
9 Volts
Parallel200ptsAnswer
Back
Parallel circuits300pts
Three 2 ohm resistors are connected in parallel
to a 9 V battery. What is the current across
each resistor?
Back
Parallel Circuits300ptsAnswer
4.45 ohms
Back
The potential difference across all parallel branches is _______
The same
Back
Back
A current of 15 Amps enters a junctionand five amps splits off into one branchover a resistance of 4ohms. What is the Current and resistance of the second path?
10 Amps and 2 ohms
Back
Back
Complex
Circuit
100pts
What is the current into battery?
6 ohm
2 ohm
4ohm
5 ohm
24V
Back
3 amps
Back
Complex
Circuit
200pts
What is the current flowing threw the 5 ohm resistor?
6 ohm
2 ohm
4ohm
5 ohm
24V
Back
3 amps
Back
Complex
Circuit
300pts
What is the voltage drop across the 6 ohm resistor?
6 ohm
2 ohm
4ohm
5 ohm
24V
Back
9 V
Back
Complex
Circuit
400pts
What is the current flowing through the 6 ohm resistor?
6 ohm
2 ohm
4ohm
5 ohm
24V
Back
1.5 Amps
Back
Complex
Circuit
500pts
What is the current flowing through the 2 ohm and 4 ohm resistor?
6 ohm
2 ohm
4ohm
5 ohm
24V
Back
1.5 amps
What is a short circuit?
Back
A circuit with littleOr no resistance.
Back
What current is produced if an 3 ohm resistor is
connected in series with a 9 v battery?
Back
Back
3 Amps
If you wanted to divide the voltage in a circuit would you put a resistor in series or parallel?
Back
Back
Series
Back
A device used to prevent shorts byopening a circuit if the current getsTo hot.
Back
Fuse
Back
Back
Voltage
When was the internet developed?
Back
1960’s
Back
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