Calculate the effective resistance between P and Q in the diagram above

Physics WAEC 2007

Calculate the effective resistance between P and Q in the diagram above

  • 0.75\(\Omega\)
  • 4.00\(\Omega\) checkmark
  • 5.00\(\Omega\)
  • 7.00\(\Omega\)

The correct answer is: B

Explanation

R = \(\frac{1}{2} + \frac{1}{2} + 3 = 1 + 3 = 4\Omega\)
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