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What do you know about the electrostatic shielding? Write its some applications
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1
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389
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June 21, 2019
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A fully charged parallel plate capacitor is connected across an uncharged identical capacitor
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1
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11574
|
December 8, 2016
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Obtain the equivalent capacitance of the network in given figure
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1
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14045
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December 8, 2016
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Explain, using suitable diagram, the difference in the behaviour of a
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1
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21821
|
December 8, 2016
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In the circuit shown in figure
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1
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676
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December 8, 2016
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A spherical conducting shell of inner radius
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1
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6749
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December 8, 2016
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Two charged conducting spheres of radii a and b are connected to each other by a wire
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1
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25178
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December 8, 2016
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Two capacitors of unknown capacitances
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1
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8113
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December 8, 2016
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A slab of material of dielectric constant K has the same area as that of the plates
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1
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13045
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December 8, 2016
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Determine the potential difference
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1
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5543
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December 8, 2016
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Guess a possible reason
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1
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1676
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December 8, 2016
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A 2 m insulating slab with a large aluminium sheet
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1
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3325
|
December 8, 2016
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Faraday entered a big metallic cage supported on insulating pillars and then charged the cage by a powerful electric machine
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1
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855
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December 8, 2016
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Describe schematically the equipotential surfaces corresponding to
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1
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25872
|
December 8, 2016
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Given figure shows a charge array known as an electric quadrupole
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1
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8106
|
December 8, 2016
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The sides of a rectangle ABCD are 15 cm and 5 cm as shown in the figure
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1
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19437
|
December 8, 2016
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Three charges - q, + Q and - q are placed at equal distance oh straight line
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1
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7547
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December 8, 2016
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A test charge q is moved without acceleration
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1
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27296
|
December 8, 2016
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An infinite plane sheet of charge density
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1
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7963
|
December 8, 2016
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Prove that a closed equipotential surface with no charge within itself, must enclose an equipotential value
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0
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3853
|
December 8, 2016
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Two uniformly large parallel thin plates having charge densities + $\sigma$ and - σ
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1
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10534
|
December 8, 2016
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Two point charges 3µC and - 3µC are placed at points A and B, 5 cm apart
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1
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21446
|
December 8, 2016
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Two charges 2 µC and -2 µC are placed at points A and B, 6 cm apart
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1
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826
|
December 8, 2016
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A regular hexagon of side 10 cm has a charge 5µC at each of its vertices. Calculate the potential at the centre of the hexagon
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0
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19816
|
December 8, 2016
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The electric potential at 0.1 m from a point charge is + 50 V. What is the magnitude and sign of the charge?
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0
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10469
|
December 8, 2016
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Do free electrons travel to region of higher potential or lower potential?
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0
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3444
|
December 8, 2016
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Two parallel plate capacitors X and Y have the same area of plates and same separation between them
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1
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13526
|
September 6, 2016
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Obtain the expression for the energy stored per unit volume in a charged parallel plate capacitor
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1
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13029
|
September 6, 2016
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Derive the expression for the capacitance of a parallel plate capacitor having plate area A and plate separation d
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1
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22893
|
September 6, 2016
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In a parallel plate capacitor with air between the plates, each plate has an area of and the separation between the plates is 3mm
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1
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3544
|
September 6, 2016
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