Physics-
General
Easy
Question
In the given current distribution, what is the value of I ?
- 3A
- 8A
- 2A
- 5A
The correct answer is: 2A
Related Questions to study
physics-
The current in the branch CD in the circuit shown below will be :
The current in the branch CD in the circuit shown below will be :
physics-General
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In the following figure, the reading of the ammeter A, when the internal resistance of the battery is zero is :
In the following figure, the reading of the ammeter A, when the internal resistance of the battery is zero is :
physics-General
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Electric current is generated by :
Electric current is generated by :
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A network of four capacitors of capacity equal to C1 = C, C2 =2C, C3 = 3C and C4 = 4C are conducted in a battery as shown in the figure. The ratio of the charges on C2 and C4 is :
A network of four capacitors of capacity equal to C1 = C, C2 =2C, C3 = 3C and C4 = 4C are conducted in a battery as shown in the figure. The ratio of the charges on C2 and C4 is :
physics-General
physics-
A finite ladder is constructed by connecting several sections of 2
, 4 capacitor combinations as shown in figure. It is terminated by a capacitor of capacitance C. What value should be chosen for C such that the equivalent capacitance of the ladder between the points A and B becomes independent of the number of sections in between.
A finite ladder is constructed by connecting several sections of 2, 4 capacitor combinations as shown in figure. It is terminated by a capacitor of capacitance C. What value should be chosen for C such that the equivalent capacitance of the ladder between the points A and B becomes independent of the number of sections in between.
physics-General
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A capacitor of capacity C1 is charged upto V volt and then connected to an uncharged capacitor of capacity C2 Then final potential difference across each will be
A capacitor of capacity C1 is charged upto V volt and then connected to an uncharged capacitor of capacity C2 Then final potential difference across each will be
physics-General
physics-
The charge on any one of the 2 capacitors and 1 capacitor will be given respectively (in 
) as.
The charge on any one of the 2 capacitors and 1 capacitor will be given respectively (in ) as.
physics-General
physics-
The combination of capacitors with C1=3, C2=4 and C3=2 is charged by connecting AB to a battery. Consider the following statements
I) Energy stored in C1 = Energy stored in C2 + Energy stored in C3
II) Charge on C1 = Charge on C2 + Charge on C3
III) Potential drop across C1 = Potential drop across C2 = Potential drop across C3
Which of these is/are correct
The combination of capacitors with C1=3, C2=4 and C3=2 is charged by connecting AB to a battery. Consider the following statements
I) Energy stored in C1 = Energy stored in C2 + Energy stored in C3
II) Charge on C1 = Charge on C2 + Charge on C3
III) Potential drop across C1 = Potential drop across C2 = Potential drop across C3
Which of these is/are correct
physics-General
physics-
Consider a parallel plate capacitor of 10 (micro-farad) with air filled in the gap between the plates. Now one half of the space between the plates is filled with a dielectric of dielectric constant 4, as shown in the figure. The capacity of the capacitor changes to.
Consider a parallel plate capacitor of 10 (micro-farad) with air filled in the gap between the plates. Now one half of the space between the plates is filled with a dielectric of dielectric constant 4, as shown in the figure. The capacity of the capacitor changes to.
physics-General
physics-
Three capacitors of capacitance 3, 10 and 15 are connected in series to a voltage source of 100V. The charge on 15mF is :
Three capacitors of capacitance 3, 10 and 15 are connected in series to a voltage source of 100V. The charge on 15mF is :
physics-General
physics-
In the figure, three capacitors each of capacitance of 6pF are connected in series. The total capacitance of the combination will be:
In the figure, three capacitors each of capacitance of 6pF are connected in series. The total capacitance of the combination will be:
physics-General
physics-
What is effective capacitance between points X and Y
What is effective capacitance between points X and Y
physics-General
physics-
In the circuit in the figure, the potential difference across the 4.5 capacitor is :
In the circuit in the figure, the potential difference across the 4.5 capacitor is :
physics-General
physics-
A parallel plate condenser is filled with two dielectrics as shown. Area of each plate is A metre2 and the separation is t metre. The dielectric constants are k1 and k2 respectively. Its capacitance in farad will be :
A parallel plate condenser is filled with two dielectrics as shown. Area of each plate is A metre2 and the separation is t metre. The dielectric constants are k1 and k2 respectively. Its capacitance in farad will be :
physics-General
physics-
The capacitance between the points A and B in the given circuit will be :
The capacitance between the points A and B in the given circuit will be :
physics-General
