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WorksheetsElectrostatics Review
Total questions: 11
Worksheet time: 1hrs 5mins
Which of the following statements is true about electric forces?
Electric forces cause objects to only attract each other
Electric forces cause objects to repel or attract each other
Electric forces cause objects to only repel each other
Electric forces have no effect on each other
A balloon is rubbed against a student's hair and then touched to a wall. The balloon "sticks" to the wall due to which of the following?
electrostatic forces between the particles of balloon
electrostatic forces between the balloon & wall particles
magnetic forces between the particles of the balloon
magnetic forces between the balloon & wall particles
A glass rod becomes negatively charged when it is rubbed with silk. This net negative charge accumulates because the glass rod does what?
gains protons
loses protons
gains electrons
loses electrons
Which of the following materials is the best conductor of electricity?
Wet Skin
Air
Glass
Rubber
What is the charge on the picture?
Neutral
Positive
Negative
Zero
Which image represents the electric field between two oppositely charged conducting spheres?
A
B
C
D
Which electric field diagram has the smallest charge?
A
B
C
All are the same.
Which charge has the biggest charge?
Left Charge
Right Charge
Both are the same
A charge of q1 is attracted by another charge of q2 when they are separated by 3 m. Find the magnitude of the force between them. (The magnitude of q1 and q2 are on the image).
250 N
750 N
2.78 x 10-8 N
8.3 x 10-8 N
What is the direction that charge 1 wants to move in when dealing with charge 2?
Away(Left)
Towards(Right)
Does not move
Down
Up
What is the direction that charge 1 wants to move in when dealing with charge 3?
Towards (Right)
Away (Left)
Up
Down
Does not move
