In the figure the resistances are
R_(1)=0.93\Omega
and
R_(2)=1.9\Omega
, and the ideal batteries have emfs
E_(1)=1.5V
, and
E_(2)=E_(3)=6.0V
. What are the (a) size and (b) direction (up or down) of the current in battery 1 , the (c) size and (d) direction of the current in battery 2 , and the (e) size and (f) direction of the current in battery 3 ?
(g)
What is the potential difference
V_(a)-V_(b)
?