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An alternative form of gauss’s law, Displacement vector Energy &electric field in dielectric (hindi)
Lesson 9 of 15 • 2 upvotes • 13:39mins
Rajesh Kumar
An alternative form of gauss’s law Displacement vector Energy in the electric field in a dielectric. Capacitance of a capacitor in vacuum is C= Aε/d but in dielectric medium having dielectric constant K. C'=K(Aε/d). Energy density for vacuum medium u=1/2εE^2 for dielectric u'=K(1/2εE^2) . This extra energy came from dipole dipole interaction in dielectric.
(Hindi) Capacitor for Class 12 NCERT
15 lessons • 2h 42m
1
Course Overview (in Hindi)
5:02mins
2
Capacitor and Capacitance (in Hindi)
9:24mins
3
Calculation of Capacitance - Part 1 (in Hindi)
10:21mins
4
Calculation of Capacitance - Part 2 (in Hindi)
10:42mins
5
Combination of Capacitors, series combination (in Hindi)
7:34mins
6
Parallel combination of capacitors (In hindi)
8:50mins
7
Force between the plates of a capacitor Energy stored and energy density (in hindi)
13:36mins
8
Dielectrics ,Dielectric constant ,Parallel plate capacitor with dielectric (in hindi)
13:58mins
9
An alternative form of gauss’s law, Displacement vector Energy &electric field in dielectric (hindi)
13:39mins
10
Corona discharge,Van de Graaff generator (in hindi)
12:11mins
11
Numerical based on combination of capacitor (in hindi)
13:12mins
12
Numerical: combination of capacitor, energy stored in capacitor (in hindi)
9:58mins
13
Numerical based on variable dielectric filled in capacitor (in hindi)
13:09mins
14
Numerical based on polarized charge and objective question on capacitor (in hindi)
11:06mins
15
Objective question based on capacitors (in hindi)
9:32mins
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