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Error and Uncertainty

Five capacito...

Question

Five capacitors of $10 μ F$ capacity each are connected to a D. C. potential of 100 volts as shown in the figure. The equivalent capacitance between points A and B will be equal to

$40 μ F$

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20 μ F

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$30 μ F$

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10 μ F

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Solution

The correct option is D $10 μ F$
In the given system, no current will flow through the branch CD. So, it can be removed because potential at C and D is same due to equal capacitors on both branches.

Effective capacitance of the system $= 5 + 5 = 10 μ F$

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Five capacitors of 10 μF capacity each are connected to a D. C. potential of 100 volts as shown in the figure. The equivalent capacitance between points A and B will be equal to

The correct option is D 10 μFIn the given system, no current will flow through the branch CD. So, it can be removed because potential at C and D is same due to equal capacitors on both branches. Effective capacitance of the system =5+5=10 μF

Five capacitors of $10 μ F$ capacity each are connected to a D. C. potential of 100 volts as shown in the figure. The equivalent capacitance between points A and B will be equal to

The correct option is D $10 μ F$
In the given system, no current will flow through the branch CD. So, it can be removed because potential at C and D is same due to equal capacitors on both branches.

Effective capacitance of the system $= 5 + 5 = 10 μ F$