Circuit Diagrams
 

Circuit Diagrams problem 9


In the circuit below, X and Y are identical 6 V lamps.




What happens when the switch is closed?


  • X lights more brightly than Y.

  • Y lights more brightly than X.

  • X and Y light with equal brightness.

  • Neither X nor Y light.


 

main author and content editor: Noble Menedi Firima