The diagram shows identical
lamps X and Y connected in
series with a battery. The lamps
light with normal brightness.
A third lamp Z is connected
in parallel with lamp X.
What happens to the brightness
of lamp Y?
A Brighter than normal
B Normal
C Dimmer than normal
D Very dim (cannot be seen).
The diagram shows identical
lamps X and Y connected in
series with a battery. The lamps
light with normal brightness.
A third lamp Z is connected
in parallel with lamp X.
What happens to the brightness
of lamp Y?
A Brighter than normal
B Normal
C Dimmer than normal
D Very dim (cannot be seen).