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2 Electricity

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Question 31
H
a.

A resistor is connected to a battery. A second resistor is then added in series with the first. Explain why this increases the total resistance of the circuit.

[2]
b.

The second resistor is removed and is then added in parallel with the first resistor instead. Explain why this decreases the total resistance of the circuit.

[3]
Markscheme

2 Electricity Questions

  1. GCSE
  2. /Physics
  3. /2 Electricity

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