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If the capacitance of a capacitor is doubled while keeping the charge constant, what happens to the potential difference across it? (2020)

Practice Questions

1 question
Q1
If the capacitance of a capacitor is doubled while keeping the charge constant, what happens to the potential difference across it? (2020)
  1. It doubles
  2. It halves
  3. It remains the same
  4. It quadruples

Questions & Step-by-step Solutions

1 item
Q
Q: If the capacitance of a capacitor is doubled while keeping the charge constant, what happens to the potential difference across it? (2020)
Solution: Capacitance C is defined as C = Q/V. If C is doubled and Q remains constant, then V must halve to maintain the equation.
Steps: 0

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