Home
Class 12
PHYSICS
Dielectric constant of metals is...

Dielectric constant of metals is

A

1

B

gre greater then 1

C

zero

D

infinite

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • SAMPLE PAPER-05 ( SOLVED )

    FULL MARKS|Exercise PART -II|9 Videos
  • SAMPLE PAPER-05 ( SOLVED )

    FULL MARKS|Exercise PART-III|9 Videos
  • SAMPLE PAPER 9

    FULL MARKS|Exercise PART-IV|10 Videos
  • SAMPLE PAPER-07 (SOLVED )

    FULL MARKS|Exercise (PART - IV)(Answer all the questions.)|10 Videos

Similar Questions

Explore conceptually related problems

The dielectric constant of water is 80. what is its permittivity ?

The two square faces of a rectangular dielectric slab (dielectric constant4.0) of dimensions 20cm x20cm x 1.0mm are metal -coated. Find the capacitance between the coated surfaces.

The capacitance of a parallel plate capacitor increases from 5 mu F "to" 60 mu F when a dielectric is filled between the plates. The dielectric constant of the dielectric is :

The dielectric constant decreases if the temperature is increased .Explain this in term of polarization of the material.

A capacitor stores 50mu c charge when connected across a battery . When the gap between the plates is filled with a dielectric , a charge of 100muc flows through the battery .Find the dielectric constant of the material inserted.

The space between the plates of a parallel plate capacitor of capacitance C is filled with three dielectric slabs of identical size as shown in figure. If the dielectric constants of the three slabs are K_1 , K_2 and K_3 find the new capacitance.

A parallel-plate capacitor having plate are 100 cm ^2 and separation 1.0 mm holds a charge of 0.12 muC when connected to a 120 V battery. Find the dielectric constant of the material filling the gap.

A capacitor is formed by two square metal plate of edge a,separated by a distance d.Dielectric constants K_1 and K_2 are filled in the gap as shown in figure(31-E25).Find the capacitance.