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If the voltage across a resistor is halved, what happens to the current through it? (2020)

Practice Questions

1 question
Q1
If the voltage across a resistor is halved, what happens to the current through 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 voltage across a resistor is halved, what happens to the current through it? (2020)
Solution: According to Ohm's law, if voltage is halved and resistance remains constant, the current also halves.
Steps: 0

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