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Electrostatics and Coloumb's Law

Authored by DeLora Mowery

Physics, Chemistry

11th - 12th Grade

NGSS covered

Used 6+ times

Electrostatics and Coloumb's Law
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20 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

The electrostatic force between two charges located 2 meters apart is 0.10 N.  What will the force be between these charges when they are located 1 meter apart?

0.40 N
0.20 N
0.10 N
0.05 N

Tags

NGSS.HS-PS2-4

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

How is the electric force between two charges affected when both of the charges are doubled?

four times as much
two times as much
half as much
one quarter as much

Tags

NGSS.HS-PS2-4

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

2 charges are 20 cm apart and feel a force of 500 N. if the distance between them becomes 60 cm, what is the new force

4500

540

1500

55.6

Tags

NGSS.HS-PS2-4

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

The force between two point charges is F when they are separated by a distance r. If the separation is increased to 3r what is the force between the charges?

F/3r

F/9r

F/3

F/9

Tags

NGSS.HS-PS2-4

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A repulsive force exists between which two particles?

Two neutrons

An electron and a neutron

An electron and a proton

Two protons

Tags

NGSS.HS-PS2-4

NGSS.HS-PS3-5

NGSS.HS-PS1-3

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Approximately how much force would be generated by two charged objects held 2 m apart, if q1 has a charge of 3.0 C and q2 has a charge of 4.0 C?

0.5 N

1.5 N

3 N

6 N

Tags

NGSS.HS-PS2-4

NGSS.HS-PS3-5

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Coulomb's law says that the force between any two charges depends

directly on the size of the charges

inversely on the square of the distance between the charges

both are correct

Tags

NGSS.HS-PS2-4

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