Electric Fields

At which point is the electric field the strongest

• A
• B
• C
• D

At which point is the electric field the weakest?

• A because it is the furthest away
• A because the field lines are further apart
• C because the field lines are further apart
• C  because it is the furthest away

Consider the electric field lines shown in the diagram below. From the diagram, it is apparent that object A is ____ and object B is ____.

• +,+
• +,-
• -,+
• -,-

Q_A and Q_B are two charges creating an electric field. Based on the electric field lines, we can conclude

• Q_A and Q_B are both positive
• Q_A and Q_B are both negative
• Q_A is positive and Q_B is negative
• Q_A is negative and Q_B is positive

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

Which diagram correctly shows the electric field around a negative charge?

• A

• B

• they are both positive

The electric field surrounding a positively charged object is

• Away from the charge
• Toward the charge

When an object gains electrons it becomes __________

• Neutral

• Positively charged

• Negatively charged

which is the field for opposite charges

• 
• 
• 
• 

Like charges in electric fields.....

• Attract

• Repel

• Transfer Electrons