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If two charges +Q and -Q are placed at a distance 'd' apart, what is the electric field at the midpoint? (2020)

Practice Questions

1 question
Q1
If two charges +Q and -Q are placed at a distance 'd' apart, what is the electric field at the midpoint? (2020)
  1. 0
  2. kQ/d^2
  3. kQ/(2d^2)
  4. kQ/d

Questions & Step-by-step Solutions

1 item
Q
Q: If two charges +Q and -Q are placed at a distance 'd' apart, what is the electric field at the midpoint? (2020)
Solution: At the midpoint, the electric fields due to +Q and -Q cancel each other out, resulting in a net electric field of 0.
Steps: 0

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