Question

A negative test charge experiences a force to the right as a result of an electric field. Which is the best conclusion to draw based on this description?

The electric field points to the left because the force on a negative charge is opposite to the direction of the field.
• The electric field points to the right because the force on a negative charge is in the same direction as the field.
No conclusion can be drawn because the sign of the charge creating the field is unknown.
• No conclusion can be drawn because the amount of charge on the test charge is unknown.

Answer 1

Answer: "The electric field points to the left because the force on a negative charge is opposite to the direction of the field."

Step-by-step explanation:

So, we have a negative test charge that is experiencing a force to the right as a result of an electric field. What can we conclude from this description?

Well, we know that negative charges experience a force that is opposite to the direction of the electric field. In this case, the negative test charge is experiencing a force to the right, which means that the electric field is pointing to the left.

Therefore, the best conclusion to draw from this description is: "The electric field points to the left because the force on a negative charge is opposite to the direction of the field."

It's important to note that no conclusion can be drawn about the amount of charge on the test charge because that information is not given. However, we can still confidently conclude that the electric field points to the left based on the direction of the force on the negative test charge.