CAPE Physics Unit 2 · 2008 (Rest of Region) · Paper 1 · Question Q5

What is the value of Resistor X in the above Wheatstone bridge when the galvanometer reads zero?

1. (A)1\ \Omega
2. (B)4\ \Omega
3. (C)7.5\ \Omega
4. (D)25\ \Omega

This question uses a figure or table from the paper — you'll see it when you practise.