A parallel plate capacitor is made of two circular plates separated by a distance 5…
PHYSICS · Single correct · CBSE · Physics · Electrostatic Potential and Capacitance · Electrostatic Potential and Capacitance
Problem
A parallel plate capacitor is made of two circular plates separated by a distance 5 mm and with a dielectric of dielectric constant 2.2 between them. When the electric field in the dielectric is 3×104 V/m the charge density of the positive plate will be close to:
(1) 6×10−7 C/m2
(2) 3×10−7 C/m2
(3) 3×104 C/m2
(4) 6×104 C/m2