1
AIPMT 2008
MCQ (Single Correct Answer)
+4
-1
A cell can be balanced against 110 cm and 100 cm of potentiometer wire, respectively with and without being short circuited through a resistance of 10 $$\Omega $$. Its internal resistance is
A
2.0 ohm
B
zero
C
1.0 ohm
D
0.5 ohm
2
AIPMT 2007
MCQ (Single Correct Answer)
+4
-1
Three resistances, P, Q, R each of 2$$\Omega $$ and an unknown resistance S from the four arms of a Wheatstone bridge circuit. When a resistance of 6 $$\Omega $$ is connected in parallel to S the bridge gets balanced. What is the value of S?
A
3 $$\Omega $$
B
6 $$\Omega $$
C
1 $$\Omega $$
D
2 $$\Omega $$.
3
AIPMT 2007
MCQ (Single Correct Answer)
+4
-1
The total power dissipated in watt in the circuit shown here is

AIPMT 2007 Physics - Current Electricity Question 66 English
A
40
B
54
C
4
D
16
4
AIPMT 2006
MCQ (Single Correct Answer)
+4
-1
In the circuit shown, if a conducting wire is connected between points A and B, the current in this wire will

AIPMT 2006 Physics - Current Electricity Question 65 English
A
flow from B to A
B
flow from A to B
C
flow in the direction which will be decided by the value of V be zero.
D
be zero
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