Q)
(chatquestion)...flows through a 22resistor when
ed across a battery. The same battery supples
a current of 0.5 A when connected across a92
resistor The internal resistance of the battery is-
(1) 0.5 2
(2Y1/3 2 (3) 1/4
If power dissipated in the 9Q resistor in the circuit
shown is 36 Watt, the potential difference across
15.
(4) 12
the 2 Q resistor is :-
92
60
(1) 4 V
(2) 8 V
(3y10 V
(4) 2 V
AIPMT (Mains) 2011
In the circuit shown in the figure, if the potential
(16,
at point A is taken to be zero, the potential at
point B is :-
R,
2V
Hi-B.
2 A
R2
1V 1AC 2 A
(4) -2 V
(3) +2V
(2) -1 V
17.) A galvanometer of resistance, G, is shunted by a
resistance S. To keep the main current in the circuit
+1V
unchanged, the resistance to be put in series with
the galvanometer is :-
(2)
(S+G...(16 Mae sign kaise lenge hm yr)
...
