Home
Class 12
PHYSICS
A dielectric is placed in between the tw...

A dielectric is placed in between the two parallel plates of a capacitor is shown in figure. The dielectric constant of the dielectric is K. If the initial capacitance is C, then the modified capacitance will be

A

KC

B

(K + 1)C

C

`((K + 1)C)/(2)`

D

(K - 1)C

Text Solution

Verified by Experts

Doubtnut Promotions Banner Mobile Dark
|

Similar Questions

Explore conceptually related problems

A dielectric slab is placed between the plates of a parallel plate capacitor. Its capacitance.

When a dielectric slab is inserted between the plates of one of the two idential capacitors shown in the figure then match the following

Knowledge Check

  • A dielectric slab is placed between the plates of a parallel plates capacitor. Its capacitance

    A
    becomes zero
    B
    remains the same
    C
    decreases
    D
    increases

  • A dielectric slab is placed between the plates of a parallel plate capacitor. Its capacitance

    A
    becomes zero
    B
    remains the same
    C
    decreases
    D
    increases

  • A dieletric slab is partially introduced between two square plates of area of a parallel plane capacitor as shown in figure. Dielectric constant of slab is epsilon_(r ) . Total capacitance of the system is

    A
    `(epsilon_(0)sqrt(Ax))/(d)`
    B
    `(epsilon_(0))/(d)(epsilon_(r)sqrt(Ax)-Asqrt(Ax))`
    C
    `(epsilon_(0))/(d)(A-sqrt(Ax)+epsilon_(r)sqrt(Ax))`
    D
    `(epsilon_(0)epsilon_(r))/(d)(-sqrt(Ax)+A+epsilon_(r)sqrt(Ax))`

    • Similar Questions

    Explore conceptually related problems

    On what factors does the capacitance of a parallel plate capacitor with dielectric depend?

    Write down the relation between dielectric constant and electric susceptibility.

    How capacitance changes if the distance between the plates of a parallel plate capacitor is halved?

    A parallel plate air copacitor has a capacitanfe C. When it is half filled with a dielectric of dielectirc constant 5, the percentage increases in the capactiance will be

    A parallel plate capacitor with an oil of dielectric constant 2 between the plates has a capacitance 'C'. If the oil is removed, then its capacitor becomes

    Home
    Profile