Question

7. Resistances R, R, R, and R, are
connected as shown in the figure. Si
and S2 are two keys. Discuss the
current flowing in the circuit in the
following cases.
C с
D
R
www
FH
A
S
B
w
R
E
S
R
2
2
A
+
M M
+
G I
R
Current
a. Both S, and S, are closed. Ri, Re RS
b. Both S, and S, are open. R, R3
c. S is closed but S, is open. R. RzR​

Answer 1

Answer:

plz give the fig!!!!!!