Q)
(chatquestion)...(d) 4 A, 4 V
(c) 3 A, 4 V
128. In the circuit shown, the current in 3 2 resistance is
2Ω
3Ω
132
10 V
15
(b)
A
(a) 1 A
129. Under what conditions
current passing through the
resistance R can be increased
by short circuiting the battery
of emf E. The internal
resistances of the two
batteries are r and r2,
respectively.
(a) E2 > E,(R + r2)
(c) E, <E, (R + r2)
130, In the arrangement shown, the magnitude of each
resistance is 12. The equivalent resistance between
O and A is given by
134.
E
(b) Er, <E,(R + r)
(d) Er, >E, (R + F)
(a)
135. AIL
cur
ww
in re
14
13
(b)
(a) 5
5/7
2/3
...
