If a positive test charge was placed in an electric field with positive charges on the left side and negative charges on the right side where would you expect it to go? A. towards the negative charge B. towards the negative charge along an electric field line C. stay in place but start spinning or D. towards the positive charge.
B. towards the negative charge along an electric field line
Positive charges are attracted to negative charges and will move towards them in an electric field. Electric field lines always point towards negative charges, so the positive test charge would move in that direction along the electric field line.
Energy produced by the flow of electrons moving through it can conductor such as a wire is called what? , A. nuclear energy, B. chemical energy C. electrical energy
C. electrical energy
The energy produced by the flow of electrons moving through a conductor, such as a wire, is called electrical energy.
Select all of the following statements that are true, A. electrostatic force can be attractive or repulsive B. gravitational an electrostatic force can only be attractive ,C. electrostatic force can only be repulsive. D. gravitational force can only be attractive E. gravitational force can be attractive or repulsive F., gravitational force can only be attractive and electrostatic force can only be repulsive.
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A. electrostatic force can be attractive or repulsive
E. gravitational force can be attractive or repulsive
Both electrostatic force and gravitational force can be attractive or repulsive, depending on the charges/masses and their positions relative to each other.