Electric Field and Force

Electric field attractions happen in any charged particles such as positive and negative charges.

• TRUE

• FALSE

Tags

NGSS.HS-PS3-5

The flow of electric force starts at positive and terminates in negative.

• TRUE

• FALSE

Tags

NGSS.HS-PS3-5

Just like magnetism, electric force could be varying as electric field gets wider and bigger. Therefore, this means that the electric force weakens when it is far from the poles.

• TRUE

• FALSE

Given the scenario of 2 balloons A and B. Balloon A is set as positive. How can we classify the charge of Balloon B and C in Case 1?

• B: negative ;

  C: positive

• B: negative ;

  C: negative

• B: positive ;

  C: positive

• B: positive ;

  C: negative

Tags

NGSS.HS-PS2-5

NGSS.HS-PS3-5

This is a picture of a ​ (a)   force.

It is showing ​ (b)   field.

The two ​ (c)   are ​ (d)   .

• non-contact

• contact

• a magnetic

• a gravitational

• an electric

• charges

• repelling

• poles

• attracting

Tags

NGSS.HS-PS2-5

NGSS.HS-PS3-5

What option best describes this field?

• An electric field generated by two positive charges. They would attract each other.

• An electric field generated by two negative charge which would attract each other.

• An electric field generated by two opposite charges. They would attract each other.

Tags

NGSS.HS-PS2-4

NGSS.HS-PS3-5

The area around an electric charge that experiences the force exerted by the

electric charge is called an ________________.

• electric field

• electric force

• electric pole

• electric charge

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

What is true about these electric fields?

• The force between the fields will be stronger as the distance between them increases.

• The force between the fields will be stronger as the distance between them decreases.

• They are producing a contact force.

• They are repelling each other.

Tags

NGSS.HS-PS2-4

NGSS.HS-PS3-5

What option best describes this field?

• A strong electric field generated by two positive charges. They would attract each other.

• A strong electric field generated by two positive charges. They would repel each other.

Tags

NGSS.HS-PS2-4

NGSS.HS-PS3-5

Is the electric field stronger close to the charges or farther away from the charges?

• closer

• further

Tags

NGSS.HS-PS2-4