Electric Field Lines

Which diagram represents the pattern of electric field lines of two small positive point charges held at the positions shown?

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In the diagram below, P is a point near a negatively charged sphere. Which direction best represents the direction of the electric field at point P?

• Right
• Left
• Up 
• Down

Which of the following is a true statement about the electric field between the two plates?

• The field is attractive between the plates and uniform in strength
• The field is repulsive between the plates and uniform in strength
• The field is attractive between the plates and strongest near the positive
• The field is repulsive between the plates and strongest near the positive

Which charges particle has the larger electric field applied to it?

• A

• B

• they are the same

• can not be determined

What direction is the resultant net force on the grey test charge in this figure?

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what is the type of this charge?

• positive

• negative

what is the type of this charge?

• positive

• negative

what are the types of these charges? start from left.

• negative, positive

• negative, negative

• positive, positive

• positive, negative

what are the types of these charges? start from left.

• negative, negative

• negative, positive

• positive, positive

• positive, negative

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