Question

Draw a neat labelled diagram to determine unknown resistance using a meter bridge.

Answer 1

1. Diagram:
   
2. Labellings:
   1. X - Unknown resistance
   2. R - Resistance box
   3. G - Galvanometer
   4. E - Battery
   5. R_h - Rheostat
   6. K - Plug key
   7. D - Null point
   8. J - Jacky