Ask a Doubt
Request a call back

Join NOW to get access to exclusive study material for best results

CBSE Class 12-science Answered

Energy stored in capacitor and energy dissipated during charging a capacitor bear a ratio?   
Asked by prakriti12oct | 03 Aug, 2019, 08:59: PM
answered-by-expert Expert Answer
If QVb energy is supplied for charging of capacitor then half of the energy is dissipated while charging of capacitor and QVb/2 energy is stored in capacitor.
Answered by Shiwani Sawant | 03 Aug, 2019, 11:34: PM

Concept Videos

Multiple Choice Questions Practice Test
Answered Unanswered My Questions My Answers
CBSE 12-science - Physics
A parallel-plate capacitor has a plate area of 100c * m ^ 2 and a plate separation of 2.0 cm. has been charged up to 3000 V by a battery. Now, (i) after disconnecting the battery, (ii) keeping the battery connected, the distance between the plates is increased to 5.0 cm intensity of electric field between the plates and the energy of the capacitor. ( epsilon_{0} = 8.85 * 10 ^ - 12 * F * m ^ - 1
Asked by khankaifi178 | 08 Jan, 2024, 10:12: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 12-science - Physics
obtain expression for force between plates of a charged parallel plate capacitor
Asked by bmahalik21 | 05 Mar, 2023, 08:23: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 12-science - Physics
What is capacitance
Asked by s3043632 | 22 Jan, 2023, 06:45: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 12-science - Physics
hello
question image
Asked by ekanathtanpure77 | 23 Jun, 2022, 07:56: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 12-science - Physics
Calculate the capacitance of a parallel plate capacitor of each plate of which is of area 50cm^2 and and they are seperated by a dielectric slab of thickness 2mm of dielectric constant.
Asked by manandhiman023 | 13 Jun, 2022, 01:52: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 12-science - Physics
how the electric field b/w parallel plate capacitor comes out to be sigma/ۥ
Asked by yashrajgharte24.12dgatl | 06 Aug, 2021, 09:02: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 12-science - Physics
Is the charge on two capacitors connected in series (one of them is filled with dielectric slab of constant K) same if they both are connected to battery having potential V ? If yes then please justify..
Asked by yashrajgharte24.12dgatl | 03 Aug, 2021, 03:31: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 12-science - Physics
Calculate the capacitance of the following multi slab capacitor. 
question image
Asked by hitanshu04 | 21 May, 2021, 07:05: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 12-science - Physics
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? 
Asked by hitanshu04 | 18 May, 2021, 07:05: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 12-science - Physics
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)
Asked by xantyyyyxd | 17 Mar, 2021, 04:26: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
My Class Videos Tests ₹ Plans Ask a Doubt
Get Latest Study Material for Academic year 24-25 Click here
×