Physics-
General
Easy
Question
In the given circuit the effective capacity between A and B is
The correct answer is:
Related Questions to study
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In the given circuit P.D. between A and B in the steady state is
In the given circuit P.D. between A and B in the steady state is
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Two condensers of capacities 4mF and 6mF are connected to two cells as shown. Then
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If the potential at A is 2000V the potential at B is
If the potential at A is 2000V the potential at B is
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A and B are two points in a closed circuit. The potential difference across the condenser of capacity 5mF is
A and B are two points in a closed circuit. The potential difference across the condenser of capacity 5mF is
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Two identical condensers M and N are connected in series with a battery. The space between the plates of 'M' is completely filled with dielectric medium of dielectric constant 8 and a copper plate of thickness d/2 is introduced between the plates of N. (d=distance of separation of the plates). Then the potentials of M and N are respectively.
Two identical condensers M and N are connected in series with a battery. The space between the plates of 'M' is completely filled with dielectric medium of dielectric constant 8 and a copper plate of thickness d/2 is introduced between the plates of N. (d=distance of separation of the plates). Then the potentials of M and N are respectively.
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The energy stored in and 
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The energy stored in and capacitors are
Physics-General
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In the circuit, all capacitor are identical, each of capacity 
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In the circuit, all capacitor are identical, each of capacity and they are infinite in number. If AB is connected to a battery of 10V then the charge drawn from the battery is :
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The equivalent capacity between A and B in the given circuit is 
, 
The equivalent capacity between A and B in the given circuit is ,
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Two charges 
and 
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coulomb is moved from point R to S along a circular path with P as centre. Change in potential energy is
Two charges and Coulombs are shown in fig. A third charge coulomb is moved from point R to S along a circular path with P as centre. Change in potential energy is
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Three concentric spherical metal shells A, B, C of radii a, b, c(c>b>a) have surface charge density 
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Three concentric spherical metal shells A, B, C of radii a, b, c(c>b>a) have surface charge density and respectively. The potential of the middle shell is times
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A charge ' q ' is distributed over two concentric hollow conducting sphere of radii r and R(>r) such that their surface charge densities are equal. The potential at their common centre is
A charge ' q ' is distributed over two concentric hollow conducting sphere of radii r and R(>r) such that their surface charge densities are equal. The potential at their common centre is
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The lines are equipotential lines. The X and Y components of electric field are 
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Two point changes 
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' with the x - axis given by
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Three charges 
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Three charges and are placed as shown in the figure. The x-component of the force on is proportional to
Physics-General
