Worksheets9.2 Ohm's Law ม3
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
What is resistance measured in?
a)
Ω (Ohms)
b)
V (Volts)
c)
A (Amps)
d)
W (Watts)
2.
The mathematical relationship among Voltage, Current, and Resistance
a)
Faraday's Law
b)
Tesla's Law
c)
Edison's Law
d)
Ohm's Law
3.
Current times Resistance equals
(I X R)
(I X R)
a)
Power
b)
Voltage
c)
Amperage
d)
Ohm
4.
What size resistor would produce a 3 Amp current flow with a 12 Volt battery
a)
1 Ohm
b)
3 Ohms
c)
4 Ohms
d)
12 Ohms
5.
What is the Voltage of a circuit that has a resistance of 5 Ω and a current of 2 A?
a)
25 V
b)
10 V
c)
2.5 V
d)
0.4 V
6.
This circuit has a 24 volt battery and the resistor is 8 ohms. How many amps are running through the circuit?
a)
3 Amps
b)
192 Amps
c)
2 Amps
d)
4 Amps
7.
What is this symbol?
a)
resistor
b)
switch
c)
battery
d)
bulb
8.
What is the Voltage of a circuit that has a resistance of 5 Ω and a current of 2 A?
a)
25 V
b)
10 V
c)
2.5 V
d)
0.4 V
9.
What is the current of a circuit with resistors of 5 ohms, 8 ohms & 11 ohms with a battery of 12V
a)
0.25 A
b)
0.5 A
c)
0.75 A
d)
1 A
10.
The circuit is attached to a 15 V battery and provides a current of 0.5 A. If two of the resistors have 9 ohms & 10 ohns respectively, how many ohms are found in the third resistor?
a)
8 ohms
b)
9 ohms
c)
10 ohms
d)
11 ohms
100 %
