Entry ticket - electric field

Draw the electric field lines.

Tags

Lines

Draw the electric field lines.

Tags

Lines

Look at the figure. In which direction charge will deflect? (a)  

The charge will move ​ (b)   The kinetic energy will ​ ​ (c)   But the potential energy will ​ (d)  

• downward
• faster
• increase
• decrease
• To the right
• To the left
• slower

Tags

charged particle

Look at the figure.

Label the charge Q1, Q2, Q3.

a

c

b

Positive (2)

Positive

Negative

Negative (2)

Tags

charged particle

Which statement describes what is happening in the image at the space indicated by the green arrow?

• The field lines are repelled by like charges.

• The field lines are repelled by opposite charges.

• The field lines are attracted by the like charges.

• The field lines are attracted by the opposite charges.

Tags

Lines

Which statement best describes the electric fields in the image?

• The charges are neutral.

• Both charges are negative, so the field lines are alike.

• The field lines move toward a positive charge and away from a negative charge.

• The field lines move away from a positive charge and toward a negative charge.

Tags

Lines

Based on the arrangement of the electric field lines in the diagram, what are the charges?

• both charges are the same

• the charges are opposite

• they are neutral; no charge

Tags

charged particle

Match the following equation with the case to determine electric fields.

• Between parallel metal plates

• 
• A point of charge, with given distance

• 
• A point of charge, with given mass

• 

Tags

Equation

What is the magnitude of the electric field intensity at a point where a proton experiences an electrostatic force of magnitude 2.30 x 10^-25 newton?

• 1.44 x 10^-6 N/C

• 1.44 x 10⁴⁴ N/C

• 3.68 x 10^-44 N/C

• 3.68 x 10⁶ N/C

Tags

Equation

The diagram above represents a source of potential difference connected to two large, parallel metal plates separated by a distance of 4.0 x 10^-3 meter. Which statement best describes the electric field strength between

the plates?

• It is the same at points A, B, and C.

• It is a maximum at point C.

• It is zero at point B.

• It is a maximum at point B.

Tags

Equation