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## A 900pF capacitor is charged by 100V battery. i.How much electrostatic force is stored by the capacitor? ii.The capacitor is disconnected from the battery and connected to another 900pF capacitor.What is the electrostatic energy stored by the system? iii.Where has the remainder of the energy gone?

Asked by sunil2791 18th June 2017 7:26 AM

## Q.

Asked by Arushi Juyal 16th December 2017 6:51 AM

## Q.

Asked by Arushi Juyal 16th December 2017 6:54 AM

## the answer given is Q2/C

Asked by Arushi Juyal 20th December 2017 6:07 PM

## N spherical droplets , each of radius r have been charged to have a potential V each.If all these droplets were to coalece to form a single large drop what would be the potential of this large drop? (Given taht the capacitance of a sphere of radius x equals 4pie absilon not Kx)

Asked by vasturushi 27th December 2017 9:17 PM

## A parallel plate capacitor is charged by battery , which is disconnected. A dielectric slab is then inserted in the space between the plates. Explain what changes, if any occur in the values of (i) Capacitance (ii) Potential difference between the plates (iii) The energy stored in the capacitor

Asked by nitishkrnehu09 29th December 2017 8:10 PM

## Two capacitors of unknown capacitance C1 C2 are connected first inseries and then in parallel acrooss a battery OF 100V.If the enenrgy stored in the two combination is 0.145J AND 0.25 J respectively determine thye value of C1 AND C2 .Also calculate the charge on each capacitance in parallel comboination?

Asked by vasturushi 31st December 2017 8:57 PM

### CBSE XII Science Physics Electrostatic Potential and Capacitance

Asked by Varsneya Srinivas 7th January 2018 9:54 PM

## What is mean life of capacitor

Asked by ashutosh25807 25th January 2018 8:15 AM

## In this question I am not able to understand the (ii) part .I have a doubt that in the solution potential for capacitor Y is V/4.But I have studied that when a capacitor is connected to a battery then potential will be V=Vo (constant).So please tell me the solution.

Asked by Balbir 1st March 2018 9:42 AM

## Potential across each of the capacitors

Asked by anirbanbag81 19th March 2018 11:06 AM

## How to calculate steady state current in a circuit with both resistors and capacitors when they are in    1. Series    2. Parallel .          Provided that the potential difference across battery is also given.

Asked by acv27joy 5th May 2018 10:41 PM

## How  can    we  identify NODES  in  a  mixed  or  complex  arrangement  of  CAPACITORS  ?  how   to  find  CHARGE , POTENTIAL , CAPACITANCE on  each  capacitor ?  Please  give  the  explanation  with  the  help  of  atleast 5  examples  .

Asked by pardeepkumar2281 13th May 2018 8:22 AM

## In the circuit, shown in figure 'K' is open. The charge on capacitor C in steady state is q1. Now key is closed and at steady state, the charge on C is q2. The ratio of charges  is

Asked by Atulcaald 19th May 2018 12:59 AM

## what are the difference between alternating current and direct curent? and what are the use of transformers i.e step up and step down? what is capacitor what  is its use ? what is self induction? what is mutual indution? what is a inductor? what is difference between inductor and capacitor?

Asked by baranikerthi5 27th May 2018 7:37 PM

## Question

Asked by rbhatt16 26th June 2018 6:11 PM

## sir, when we insert a dielectric btw the capacitor plates at a constant voltage then there occurs increse in the charge on the capacitor plates then from where does this extra charge comes from?

Asked by jaychandran1967 26th August 2018 6:54 PM

## 2nd and 3rd

Asked by StarBoy 15th December 2018 2:25 PM

## this is a question based on charge on capacitor in staedy state.

Asked by nikhil gupta 21st January 2019 7:25 AM

## define capacitance derive an expression for capacitance of a parallel plate capacitor with dielectric derive Lens Maker Formula ​​​​​​define fringe width write the condition for bright fringe and dark fringe in  young's double slit experiment

Asked by ap996969 24th January 2019 5:50 PM

## Find potential difference across the capacitor in Volts.

Asked by jhajuhi19 13th February 2019 4:47 PM

## Bio Savarts Law

Asked by alanpeter9611 22nd February 2019 8:18 PM

## Calculate the capacitors

Asked by alanpeter9611 1st March 2019 12:33 AM

## A paralell plate capacitor connected to  a cell fully charged  After disconnecting the  cell a thin sheet of mica is placed between the plates . What happen to its charge and capcitor

Asked by ameenaasr 8th March 2019 5:05 PM

## Derive an Expression for capacity of a parallel plane capacitor with dielectric medium?

Asked by Manishbhola4436 11th March 2019 1:14 PM

### NEET NEET Physics Current Electricity

Asked by ntg432000 28th March 2019 7:24 PM

### NEET NEET Physics Electrostatics

Asked by ntg432000 28th March 2019 7:26 PM

## Q13 Ans 1 option

Asked by manasvijha 17th April 2019 6:46 AM

## How to solve this

Asked by 22bakugoku 20th April 2019 2:33 PM

## How to solve this

Asked by 22bakugoku 20th April 2019 2:34 PM

## Hello

### NEET NEET Physics

Asked by doc.anjali6 2nd May 2019 7:38 AM

## plz solve the question

Asked by jmorakhia 8th May 2019 2:23 PM

### IIT JEE Main Physics

Asked by jmorakhia 8th May 2019 2:24 PM

### CBSE XII Science Physics

Asked by arup.isro 25th June 2019 11:26 PM