CapacitanceHard
Question
The capacitance of a parallel plate condenser is C0. If a dielectric of relative permittivity er and thickness equal to one fourth the plate separation is placed between the plates, then its capacity becomes C. Then value of C/C0 will be-
Options
A.
B.
C.
D.
Solution
Capacitance of capacitor without dielectric, C0 =
Capacitance of capacitor with dielectric, C
Create a free account to view solution
View Solution FreeMore Capacitance Questions
Maximum number of 60 W bulbs that can be used in a 220 V supply line protected by a 10 A fuse is...A parallel plate condenser is connected to a battery of e.m.f. 4 volt. If a plate of dielectric constant 8 is inserted i...An electric bulb is designed to draw power P0 at voltage V0. If the voltage is V, it draws a power P, then-...The four capacitors, each of 25μF are connected as shown in Fig. The dc voltmeter reads 200 V. The charge on each p...The effective capacity between A and B in Fig. will be :...