|
A The lamps is
in parallel (across) the
battery and will be
normal brightness.
B The
batteries are in
parallel and will give
1.5 volts. The lamp will
be normal brightness but
the batteries will last
twice as long as A.
C The
batteries are in series
and give 3 volts. The
lamp will be very bright
but will 'blow' very
quickly!
|
