Physics 39 Capacitors (23 of 37) Find C for a Spherical Capacitor in Spherical Dielectric

In this video I will find the capacitance of a spherical capacitor inside a spherical dielectric.

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[IIAryanMajmudarII]

I had a hard time learning this at university and your videos have helped so so much. Thank you for these clear and engaging videos!

[Nitesh_strongest]

It helped me so much
Thaank you sir🗽, happy diwali

[sonukumar-djue]

capacitanca of a spherical capacitor with dielectric between both the capacitor.dielectric is concentric to the spheres.dielectric is partially between both the sphere

[KeremBostan]

Professor l want to correct something about the minus sign we use in the integral. Voltage decrease because it's proportional 1/R not because of the minus sign. That sign indicates that the force in the first place is the electrical force not the force we apply to push the charge near another charge. The electrical force acts always in the opposite way according to the displacement. So, from the scaler product between the electric field and the displacement, cosinus has an angle of 180 degree which indicates the negative sign. Your process goes truely but the point of view is incorrect. l just want to share and thank you for all your efforts to create this platform.

[SeijerGr]

Why E is this quantity? the trapped charge on dielectric does not produce a second field which must be added to E?

[kamacite]

How is the thickness of the dielectric related to the capacitance of the system?

[nikhilwardrobe]

Professor why can't we use Gauss's law for the electric field of the capacitor?