This preview shows page 1. Sign up to view the full content.
54. Note that there is no voltage drop across the ammeter. Thus, the currents in the
bottom resistors are the same, which we call
i
(so the current through the battery is 2
i
and
the voltage drop across each of the bottom resistors is
iR
). The resistor network can be
reduced to an equivalence of
R
RR
R
eq
=
+
+
+
=
2
2
7
6
b g
bg bg
bg
which means that we can determine the current through the battery (and also through
each of the bottom resistors):
eq
eq
3
2.
22
(
7
/
6
)
7
ii
R
RRR
ε
εεε
This is the end of the preview. Sign up
to
access the rest of the document.
This note was uploaded on 06/03/2011 for the course PHY 2049 taught by Professor Any during the Spring '08 term at University of Florida.
 Spring '08
 Any
 Physics, Current

Click to edit the document details