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coulomb's law and electric fields

Authored by Steve Jones

Physics

10th - 12th Grade

NGSS covered

Used 23+ times

coulomb's law and electric fields
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15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which two particles are attracted to each other?

Two neutrons

A proton and an electron

Two protons

An electron and a neutron

Tags

NGSS.HS-PS2-4

NGSS.HS-PS3-5

2.

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 electrons

Tags

NGSS.HS-PS2-4

NGSS.HS-PS3-5

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

How is the electric force between two charges affected when both of the charges are cut in half?

decreases four times

no change

increase four times

increases 2 times

Tags

NGSS.HS-PS2-4

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What happens to the electric force between two charges when the distance is in creased four times?

4 times more electric force

16 time more electric force

16 times less electric force

64 times more electric force

Tags

NGSS.HS-PS2-4

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If the distance doubles, what happens to the force?

doubles

Reduced by 1/4

Stays the same

Quadruples

Tags

NGSS.HS-PS2-4

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If the distance is reduced by 1/4, what happens to the force?

16 times

Reduces by a fourth

no change

Reduces by half

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The Electric Force is strongest when charges are...

close together
far apart
the electric force is constant everywhere

Tags

NGSS.HS-PS2-4

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