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WorksheetsOhms Law Inquiry Lab
Total questions: 18
Worksheet time: 19mins
How many Volts would it take to push 1 Amp through a resistance of 5 Ohm?
10 Volts
1 Volt
48 Volts
5 Volts
What size resistor would produce a 4 Amp current flow with a 12 Volt battery?
1 Ohm
3 Ohms
4 Ohms
12 Ohms
If the battery produced 90 Volts and what would be the current flow be for a 6 Ohm resistor?
2.1 Amps
2.4 Amps
1.71 Amps
15 Amps
How many Volts would we need to produce a current flow of 4 Amps through a 6 Ohm resistor?
12 volts
24 volts
1.3333
48 volts
What size resistor would produce a current flow of 2.5 Amps with a battery voltage of 12.5 volts?
62.5 Ohms
2.5 Ohms
1.7 ohms
5.0 Ohms
What is the total resistance of this series circuit?
300 Ohms
450 Ohms
50 Ohms
100 Ohms
What is the TOTAL current flowing through this series circuit? (Ohm's Law: I = V÷R)
0.09 Amps
0.02 Amps
0.03 Amps
0.18 Amps
What is the current flowing through R1? (Ohm's Law: I = V÷R)
0.1 Amps
810 Amps
10 Amps
What is the current flowing through R2? (Ohm's Law: I = V÷R)
0.2 Amps
405 Amps
5 Amps
What is the current flowing through R3? (Ohm's Law: I = V÷R)
0.05 Amps
1,620 Amps
20 Amps
What is the TOTAL current flowing out of the battery? (Ohm's Law: I = V÷R)
0.35 Amps
0.029 Amps
35 Amps
2.9 Amps
Which Resistor should have the most electrons flowing through it?
R2
R1
R3
Which Resistor should have the least electrons flowing through it?
R2
R1
R3
What is the name of this circuit element?
PN junction
LED
silicon
PNP
The length of the legs of an LED matter because...
the longer leg must be connected to the positive terminal in order for the light to work.
the longer leg must be connected to the negative terminal in order for the light to work.
actually they don't really matter, it's totally random.
Why are LEDs being used so frequently? (Check all that apply)
They are more efficient than traditional bulbs.
They give off less heat.
They last longer than traditional bulbs.
They use less energy.
