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A metallic plate of thickness (t) and f...

A metallic plate of thickness (t) and face area of one side (A) is inserted between the plates of a parallel plate air capacitor with a separation (d) and face are (A). Then the equivalent capacitance is

A

`(in_(0)A)/(d)`

B

`(in_(0)A)/((d xt))`

C

`(in_(0)A)/((d-t))`

D

`(in_(0)A)/((d+1))`

Text Solution

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The correct Answer is:
C
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MOTION-10 ROTATIONAL-Exercise - 4 (Level - II)
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  10. A ball moves over a fixed track as shown in the figure. From A to B ba...

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  11. A rectangular plate of mass M and dimension axxb is held in horizonta...

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  13. Two discs A and B are mounted coaxially ona vertical axle. The discs h...

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  14. Two discs A and B are mounted coaxially ona vertical axle. The discs h...

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  15. A small object of uniform density rolls up a curved surface with an in...

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  16. Satement-1: if there is no external torque on a body about its centre ...

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  17. Two cylinders, one hollow (metal) and the other solid (wood) with the ...

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  18. A uniform thin cylindrical disk of mass M and radius R is attaached to...

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  19. A uniform thin cylindrical disk of mass M and radius R is attaached to...

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  20. A uniform thin cylindrical disk of mass M and radius R is attaached to...

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  21. If the resultant of all the external forces acting on a system of part...

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