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A parallel plate capacitor with air as m...

A parallel plate capacitor with air as medium between the plates has a capacitance of `10 muF`. The area of capacitor is divided into two equal halves and filled with two media as shown in the figure having dielectric constnt `k_(1) = 2` and `k_(2) = 4`. the capacitance of the system will now be

A

`10 muF`

B

`20 muF`

C

`30 muF`

D

`40 muF`

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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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  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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  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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