CBSE Class 12-science Physics Capacitors
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- Calculate the capacitance of the following multi slab capacitor.
- 1) What is the force experienced by a positively charged particle Q moving at right angle to an uniform electric field? 2) What is the effect on the charge on the plates of the capacitance on inserting dielectric in a parallel plate capacitors?
- Consider a 342 μF capacitor charged to 1250 V in a defibrillator. When charged to 1250 V, how much energy is stored in the capacitor? 9.60×102 J (in J)
- Capacitance of A parralel plate capaciter
- Please solve Q no 69
Given ans option 3
- As the dielectric constant for metals is infinity and if we use it as a dielectric between capacitor then it's capacitance will increase infinity time then also we don't use it as a dielectric Why?
- Energy stored in capacitor and energy dissipated during charging a capacitor bear a ratio?
- Can we induce charges in insulator and conductor both ? What is the difference in the mechanism of polarisation and induction of charges ? (Other than polarisation we use when dielectric is used=
- Derive an Expression for capacity of a parallel plane capacitor with dielectric medium?
- Prove that the displacement current inside a capacitor is equal to the current charging it.
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