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Worksheets10th GRADE PHYSICS QUIZ
Total questions: 10
Worksheet time: 10mins
Name
Class
Date
1.
A particle that carries a negative electric charge is called a(n) ______.
a)
neutron
b)
atom
c)
proton
d)
electron
2.
Would these magnets repel or attract?
a)
Repel
b)
Attract
3.
Would these magnets repel or attract?
a)
Repel
b)
Attract
4.
What voltage is needed to produce 2A of current through a 10Ω resistor?
a)
20V
b)
0.2V
c)
5V
d)
2V
5.
A circuit with 3 resistors, 20 Ohms, 10 Ohms, and 20 Ohms are in series. What is the total resistance?
a)
43 Ohms
b)
50 Ohms
c)
60 Ohms
d)
33 Ohms
6.
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
7.
What is the total effective resistance of these three resistors?
a)
3 kΩ
b)
5 kΩ
c)
7 kΩ
d)
18 kΩ
8.
What is the current in the 1 kΩ resistors?
a)
0.6 A
b)
12 A
c)
0.006 A
d)
0.03 A
9.
The resistance of the conductor of radius r and length L is R. What will be the resistance of the conductor if the radius is doubled and the length is doubled by 4?
a)
R
b)
2R
c)
4R
d)
R/4
10.
What is the equivalent resistance between A and B points in the circuit given in the figure?
a)
0
b)
1 ohm
c)
4 ohm
d)
2 ohm
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