SubjectCover

Question 17 of 74 in Electric Charge

Forces between charged and uncharged objects

1 mark · Easy

State what happens when a negatively charged rod is brought close to another negatively charged rod.

Work this out on paper, then compare with the answer and worked solution below. With a free account you can submit written answers for marking.

Show answer

The rods repel each other.

Also accept: They move apart.; There is a force of repulsion.

Common mistakes: They attract each other.

Show mark scheme and worked solution

Marking points

B1 · 1 mark · States that the rods repel (or move apart)

Worked solution

The rods will repel each other because they have like charges (both negative).

Report a problem with this question
What's wrong?