Electricity JeopardyCircuits 1 Circuits 2 Electric

CurrentOhm Extra

Q $100

Q $200

Q $300

Q $400

Q $500

Q $100 Q $100Q $100 Q $100

Q $200 Q $200 Q $200 Q $200

Q $300 Q $300 Q $300 Q $300

Q $400 Q $400 Q $400 Q $400

Q $500 Q $500 Q $500 Q $500

Final Jeopardy

$100 Circuits 1

Draw a series circuit with two 5-ohm resistors, a switch and a 9 volt battery

$100 Answer Circuits 1

9V

5 Ohms

5 Ohms

$200 Circuits 1

Ammeters always must be connected in __________.

$200 Answer Circuits 1

Seires

$300 Circuits 1

Draw a circuit diagram with a parallel circuit, that has a 9 volt battery, and two 15 ohm resistors. Also, draw how a voltmeter would be connected to measure the voltage drop across just one branch.

$300 Answer Circuits 1

9V15 ohms 15 ohms V

$400 Circuits 1

120 V

30 Ohms

20 Ohms

What is the total current in this circuit?

$400 Answer Circuits 1

2.4 Amps

$500 Circuits 1

30 Ω15 Ω20 Ω

What is the equivalent resistance?

$500 Answer Circuits 1

R = 6.67Ω

$100 Question Circuits 2

Draw a parallel circuit with a 9 volt battery, a 5 ohm resistor, and a 10 ohm resistor that has its own switch.

$100 Answer Circuits 2

9V10 ohms 5 ohms

$200 Question Circuits 2

Is fuse in your house connected in series or in parallel?

$200 Answer Circuits 2

In series

$300 Question Circuits 2

As you add bulbs in series, what happens to the bulbs? Why?

$300 Answer Circuits 2

They get dimmer because the current decreases as resistance increases

$400 Question Circuits 2

1.5 V 5 Ω 4 Ω

What is the total current running through this circuit?

$400 Answer Circuits 2

I = 0.675 A

$500 Question Circuits 2

What is the equivalent resistance in this circuit?

9 V 10 Ω

5 Ω

10 Ω

$500 Answer Circuits 2

R = 10 Ω

$100 Question Electric Current

What 2 things must there be for there be a flow of charge from one place to another?

$100 Answer Electric Current

A path of conducting materialA voltage

$200 Question Electric Current

For most conductors, as their temperature increases, their resistance __________?

$200 Answer Electric Current

Increases

$300 Question Electric Current

You flip on a switch for a lamp plugged into the wall. A moment after you flip the switch, the electrons that are moving to light your bulb most likely came from where?

$300 Answer Electric Current

The wire that makes up the circuit

NOT THE WALL SOCKET!!!

$400 Question Electric Current

How much current is running through a circuit when 150 Coulombs of charge move in 3 seconds?

$400 Answer Electric Current

50 Amps

$500 Question Electric Current

How much time does it take for a current of 4 amps to carry 3 x 10-10 C of charge through a wire?

$500 Answer Electric Current

t = 7.5 x 10-11seconds

$100 Question Ohm

What is the voltage of a circuit that has a resistance of 15 ohms and a current of 4 amps?

$100 Answer Ohm

v = 60 volts

$200 Question Ohm

What is the resistance of a wire if a 9 volt batter produces a current of .5 amps?

$200 Answer Ohm

R = 18 ohms

$300 Question Ohm

What is the current in a wire that has a resistance of 20 ohms and whose battery has a potential difference of 120 volts?

$300 Answer Ohm

I = 6 amps

$400 Question Ohm

How much voltage are you using if your 60 Watt light bulb has current of 0.5 A passing through it?

$400 Answer Ohm

V = 120 V

$500 Question Ohm

How long does it take 4 C of charge to pass through a resistor with 30 ohms if you hook a 9 volt battery up to it?

$500 Answer Ohm

t = 13.3 seconds

$100 Question Extra

Why is a squirrel able to stand on a power line with out dying?

$100 Answer Extra

No difference in potential between Its feet

$200 Question Extra

What is the power of a light bulb if it is attached to a 9 volt battery and the current in the circuit is 2 amps?

$200 Answer Extra

P = 18 watts

$300 Question Extra

Name the 3 ideal conditions for a wire in a circuit.

$300 Answer Extra

Short, Thick, and Cool

$400 Question Extra

What is the current in a 60 W bulb connected to a 120 V source?

$400 Answer Extra

I = .5 amps

$500 Question Extra

What is the resistance of a 40 watt bulb if you plug it into the socket of the wall (120 volts)?

$500 Answer Extra

R = 360 ohms

Final Jeopardy

How much charge does a 40 watt bulb have pass through it if you plug it into the socket of the wall (120 volts) and allow it to stay on for 5 seconds?

Final Jeopardy Answer

q = 1.67 C