Physics-
General
Easy
Question
In the circuit shown in the figure, the current through
- the 3W resistor is 0.50 A
- the 3W resistor is 0.25 A
- the 4W resistor is 0.50 A
- the 4W resistor is 0.25 A
The correct answer is: the 4W resistor is 0.25 A
Net resistance of the circuit is 9W.
\ current drawn from the battery
Related Questions to study
physics-
In which of the following case current shown by ammeter is maximum
In which of the following case current shown by ammeter is maximum
physics-General
maths-
In then find in the figure.
In then find in the figure.
maths-General
maths-
Find ‘b’ in the given figure .
Find ‘b’ in the given figure .
maths-General
maths-
Find x in the given figure .
Find x in the given figure .
maths-General
physics-
A wire has resistance of 24 W is bent in the following shape. The effective resistance between A and B is
A wire has resistance of 24 W is bent in the following shape. The effective resistance between A and B is
physics-General
physics-
The net emf and internal resistance of three batteries as shown in figure is :
The net emf and internal resistance of three batteries as shown in figure is :
physics-General
maths-
if then find y in the given figure.
if then find y in the given figure.
maths-General
maths-
In the given figure, if find x y
In the given figure, if find x y
maths-General
maths-
Find the value of a+b in the given figure
Find the value of a+b in the given figure
maths-General
physics-
In the figure, the potentiometer wire AB of length L and resistance 9r is joined to the cell D of emf e and internal resistance r. The cell C's emf is and is internal resistance is 2r. The galvanometer G will show no deflection when the length AJ is
In the figure, the potentiometer wire AB of length L and resistance 9r is joined to the cell D of emf e and internal resistance r. The cell C's emf is and is internal resistance is 2r. The galvanometer G will show no deflection when the length AJ is
physics-General
physics-
By error, a student places moving–coil voltmeter V (nearly ideal) in series with the resistance in a circuit in order to read the current, as shown. The voltmeter reading will be
By error, a student places moving–coil voltmeter V (nearly ideal) in series with the resistance in a circuit in order to read the current, as shown. The voltmeter reading will be
physics-General
physics-
In the figure shown the power generated in y is maximum when then R is
In the figure shown the power generated in y is maximum when then R is
physics-General
physics-
A battery of internal resistance 4W is connected to the network of resistance as shown. In order that the maximum power can be delivered to the network, the value of R in W should be :–
A battery of internal resistance 4W is connected to the network of resistance as shown. In order that the maximum power can be delivered to the network, the value of R in W should be :–
physics-General
chemistry-
Identify the functional groups in the following compound.
Identify the functional groups in the following compound.
chemistry-General
physics-
Three 60W, 120V light bulbs are connected across a 120 V power source. If resistance of each bulb does not change with current then find out total power delivered to the three bulbs.
Three 60W, 120V light bulbs are connected across a 120 V power source. If resistance of each bulb does not change with current then find out total power delivered to the three bulbs.
physics-General