Flag Electrostatics> two parallel plates (each of area 200cm2)...
question mark

two parallel plates (each of area 200cm2) of a capacitor are given equal and opposite charge of magnitude 1.75microC.The space between the plates is filled with dielectric.If the electric field in the dielectric is 1.5*10^6 V/m what will be the magnitude of chare induced on each dielectric plate

Bhuvanesh Kumar , 6 Years ago
Grade 12
anser 1 Answers
Arun

Last Activity: 6 Years ago

 
Q=1.75microC=1.75×10-6C
A=200cm2=200×10-4 m2
o=8.854×10-12 F/m
Eo=Q/A€o=9.8×106V/m
Ep=1.5×106V/m
E=Eo-Ep=8.3×106 V/m
Eo=kE
or,k=Eo/E=1.18
Induced charge 
Q'=(k-1)Q/k=0.266 micro C
 
Hope it helps
 
Regards
Arun

star
LIVE ONLINE CLASSES

Prepraring for the competition made easy just by live online class.

tv

Full Live Access

material

Study Material

removal

Live Doubts Solving

assignment

Daily Class Assignments