Unit 1 ElectrostatHes
Chap-1 Elechric changes 2 Relds
Elecri changs Consenwahon
Coulembs law Bree bet. 2 Point changu F =
E maphitud
F bet multtple chages.adnus chaue dicin bultn F Fi+F+Fa ,F «t, *k
- i n medium a kehctrie
Loulomb's fona in medum,Relativilye faumitvlty tn vecda aK censt., E =KE
.F E E F due fo point change E irts
EFlin Electric Dipole mement P 2 x24
6 F due te aecrte bipole.
At 2P
AXIS
A fn smal
6 re K Extal 2Eequaderin
podnt due to dipete E = V3ce4* A
EF at any
To Ague ma dipoe ih uniform EF T PxE
Electre Flu Ad =E.AS A = E AS CA
Graun Thesum = ,
Coloumbs law rsm gauy huoum
APpli'caHons E F due o o Plane Shras 6 2
6 . F due to 0 lemg siught wi E 2rE
, -Chap-2 Electrie ptental4 Capacitance
ElechicPotential V fotenttad diftenenc
Elecrie Btental due opolnt change V= oipele vrë
V due to
sysm ttkhage Vn Equipotential suhfaces
elecical Porenhal ênengya U
U ve.
E, ww
=
system 2poit chinges
PotenHa enengy of Dipole
when plaeed in onlfonm F
U =pE (Ce Ces
, Conduchou Insulaora, . Fren charga l bound charges inside a tonducton.
polanisaten of dielechne slabs Capacitoi 2 Capacitane c
Capacl torej in sekies e i nparallel caCtCatez
Capacitanee e ll Plake. witmeus c :E0, eA
b
olelecri c=K Rlled d-t) +/K
Capacion Dielecdric
enngy Stetud In a capaciton U= ,U-v*, Us2v
Chap-1 Elechric changes 2 Relds
Elecri changs Consenwahon
Coulembs law Bree bet. 2 Point changu F =
E maphitud
F bet multtple chages.adnus chaue dicin bultn F Fi+F+Fa ,F «t, *k
- i n medium a kehctrie
Loulomb's fona in medum,Relativilye faumitvlty tn vecda aK censt., E =KE
.F E E F due fo point change E irts
EFlin Electric Dipole mement P 2 x24
6 F due te aecrte bipole.
At 2P
AXIS
A fn smal
6 re K Extal 2Eequaderin
podnt due to dipete E = V3ce4* A
EF at any
To Ague ma dipoe ih uniform EF T PxE
Electre Flu Ad =E.AS A = E AS CA
Graun Thesum = ,
Coloumbs law rsm gauy huoum
APpli'caHons E F due o o Plane Shras 6 2
6 . F due to 0 lemg siught wi E 2rE
, -Chap-2 Electrie ptental4 Capacitance
ElechicPotential V fotenttad diftenenc
Elecrie Btental due opolnt change V= oipele vrë
V due to
sysm ttkhage Vn Equipotential suhfaces
elecical Porenhal ênengya U
U ve.
E, ww
=
system 2poit chinges
PotenHa enengy of Dipole
when plaeed in onlfonm F
U =pE (Ce Ces
, Conduchou Insulaora, . Fren charga l bound charges inside a tonducton.
polanisaten of dielechne slabs Capacitoi 2 Capacitane c
Capacl torej in sekies e i nparallel caCtCatez
Capacitanee e ll Plake. witmeus c :E0, eA
b
olelecri c=K Rlled d-t) +/K
Capacion Dielecdric
enngy Stetud In a capaciton U= ,U-v*, Us2v
