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What is the electric field at a distance of 1 m from a charge of -4 μC? (2019)

Practice Questions

1 question
Q1
What is the electric field at a distance of 1 m from a charge of -4 μC? (2019)
  1. -3600 N/C
  2. -900 N/C
  3. 900 N/C
  4. 3600 N/C

Questions & Step-by-step Solutions

1 item
Q
Q: What is the electric field at a distance of 1 m from a charge of -4 μC? (2019)
Solution: E = k * |q| / r² = (9 × 10^9 N m²/C²) * (4 × 10^-6 C) / (1 m)² = 3600 N/C, directed towards the charge.
Steps: 0

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