Physics-
General
Easy
Question
Five resistors are connected as shown in the diagram. The equivalent resistance between A and B is
- 6ohm
- 9ohm
- 12ohm
- 15ohm
The correct answer is: 6ohm
Since the given bridge is balanced, hence there will be no current through 
resistance. This resistance has no effect and must be ignored in the calculations.
Related Questions to study
Physics-
In the circuit shown in the figure, the current flowing in 
resistance
In the circuit shown in the figure, the current flowing in resistance
Physics-General
Physics-
In the circuit shown in the adjoining figure, the current between B and D is zero, the unknown resistance is of
In the circuit shown in the adjoining figure, the current between B and D is zero, the unknown resistance is of
Physics-General
Physics-
In the circuit shown below, The reading of the voltmeter V is
In the circuit shown below, The reading of the voltmeter V is
Physics-General
Physics-
The potential difference between point A & B is
The potential difference between point A & B is
Physics-General
Physics-
Find the equivalent resistance between the points a and b
Find the equivalent resistance between the points a and b
Physics-General
Physics-
A 3volt battery with negligible internal resistance is connected in a circuit as shown in the figure. The current I, in the circuit will be
A 3volt battery with negligible internal resistance is connected in a circuit as shown in the figure. The current I, in the circuit will be
Physics-General
Physics-
The equivalent resistance between the points P and Q of the circuit given is
The equivalent resistance between the points P and Q of the circuit given is
Physics-General
Physics-
The equivalent resistance between x and y in the circuit shown is
The equivalent resistance between x and y in the circuit shown is
Physics-General
Physics-
Find the equivalent resistance across AB
Find the equivalent resistance across AB
Physics-General
Physics-
In the circuit, the potential difference across PQ will be nearest to
In the circuit, the potential difference across PQ will be nearest to
Physics-General
Physics-
Effective resistance between A and B is
Effective resistance between A and B is
Physics-General
Physics-
In the circuit shown here, what is the value of the unknown resistor R so that the total resistance of the circuit between points P and Q is also equal to R
In the circuit shown here, what is the value of the unknown resistor R so that the total resistance of the circuit between points P and Q is also equal to R
Physics-General
Physics-
Equivalent resistance between the points A and B is (in 
)
Equivalent resistance between the points A and B is (in )
Physics-General
Physics-
If each resistance in the figure is of 9 then reading of ammeter is
If each resistance in the figure is of 9 then reading of ammeter is
Physics-General
Physics-
The potential drop across the 3 resistor is
The potential drop across the 3 resistor is
Physics-General
