Question

The force on the charge at the center is:

• A. towards left
• B. towards right
• C. upward
• D. zero

Hint:

In symmetric charge distributions, the force on a charge at the center will be directed in the way that balances the field.

Answer 1

The Correct Option is B

Step 1: Understanding the situation.
In a configuration where equal but opposite charges are placed symmetrically, the force on the charge at the center will be balanced due to symmetry. Hence, the force will be directed towards the right.
Step 2: Explanation.
This setup results in a net force towards the right on the central charge.
Final Answer: \[ \boxed{\text{B) towards right}} \]