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  • 1 answers

Kartik Yadav 3 years, 1 month ago

Silai kadai karna
  • 1 answers

Anchal Kosamiya 3 years, 1 month ago

Only vertical ( top and bottom) margins !
  • 1 answers

Hemant Kumar 3 years, 1 month ago

Very important questions and answers
  • 2 answers

Donapudi Suresh 3 years, 1 month ago

Want l will ask

Donapudi Suresh 3 years, 1 month ago

This content has been hidden. One or more users have flagged this content as inappropriate. Once content is flagged, it is hidden from users and is reviewed by myCBSEguide team against our Community Guidelines. If content is found in violation, the user posting this content will be banned for 30 days from using Homework help section. Suspended users will receive error while adding question or answer. Question comments have also been disabled. Read community guidelines at https://mycbseguide.com/community-guidelines.html

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  • 3 answers

Anjali Nagar 3 years ago

Study and read ncert twice

Raghav Adlakha 3 years, 1 month ago

"YOUTUBE" ❤🤝

Shαshαnk Shiv 3 years, 1 month ago

Study and get preparrr
  • 1 answers

Prince Kundu 3 years, 1 month ago

Biodiversity is the variety of life on Earth.
  • 4 answers

Dev Sharma 3 years, 1 month ago

But my class topper girl choose basic for bio so I can realise

Dev Sharma 3 years, 1 month ago

Because in the past I don't have idea about bio ; my thinking is when I take maths standard so we can select bio

Adiba Mansuri 3 years, 1 month ago

If you want to take maths in 11th so choose standard or you have to choose bio so you can choose basic maths...

Dev Sharma 3 years, 1 month ago

Can you hate maths while you choose maths with standard. So why you choose maths
  • 0 answers
  • 1 answers

Kamya Arora 3 years, 1 month ago

Give a brief introduction to IT and ITes .
  • 2 answers

Arpit Sahu 3 years, 1 month ago

Conductivity of a metallic wire is defined as its ability to allow electric charges or heat to pass through it

Manik Chauhan 3 years, 1 month ago

Electrical resistivity is a fundamental property of a material that measures how strongly it resists electric current
  • 2 answers

Shagun Choudhary 3 years, 1 month ago

Raja ram mohan roj was the first reformer of womens education. He was from bengal . he play a very important role to educated girls in india . he request to Britisher to banned sati custom and child marrage .

Devangi Sharma 3 years, 1 month ago

Rammohun Roy was a reformer who fought against the practice of sati (a practice done by widow women) and made it banned . He was a very knowledgable men who wanted the society to reform .
  • 3 answers

Tapashya Sharma 3 years, 1 month ago

chintu ka dost

Yashi Gupta Gupta 3 years, 1 month ago

Binod ka papaji

Sudhir Kumar 3 years, 1 month ago

Hamari gali ka doctor 🤪
  • 3 answers
Hello chandni que n ans chahiye tha na 🤔
1 - अवकाशम 2 - स्वामी चतुर:आसीत्। 4 - ललाटे। 5 - वेतनम् च।

Karan Kalantri 3 years, 1 month ago

5a+2a
  • 3 answers

Aryan Singh 3 years, 1 month ago

The light is an invisible energy which make us see the world around us.

Sharvi Bhojkar 3 years, 1 month ago

Something that helps us to see objects.

Rohan Kumar 3 years, 1 month ago

The light is the blah
  • 1 answers

Priya Tomar 3 years, 1 month ago

The small program that starts this sequence is known as a bootstrap loader, bootstrap or boot loader.
  • 2 answers

Nitin Kumar 3 years, 1 month ago

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Md Mubbu 3 years, 1 month ago

search-icon-header Search for questions & chapters search-icon-image Class 12 >>Physics >>Electrostatic Potential and Capacitance >>Effects of Dielectrics in Capacitors >>Two identified parallel plate capacitors Question Bookmark Two identified parallel plate capacitors A and B are connected to a battery of V volts with the switch S closed. The switch is now opened and the free space between the plates of the capacitors is filled with a dielectric of dielectric constant K. Find the ratio of the total electrostatic energy stored in both capacitors before and after the introduction of the dielectric. 623081 expand Medium Updated on : 2022-09-05 Solution verified Verified by Toppr Initially charge on either capacitor is Q A ​ =Q B ​ =CV . After dielectric is introduced, new capacitance of either capacitor =KC After opening switch potential across capacitor A is V volts. Let potential across capacitor B be V 1 ​ Therefore Q B ​ =CV=C 1 ​ V 1 ​ =KCV 1 ​ V 1 ​ = K V ​ Initial energy in both capacitors = 2 CV 2 ​ + 2 CV 2 ​ =CV 2 Final energy of capacitor A = 2 KCV 2 ​ Final energy of capacitor B = 2K 2 KCV 2 ​ = 2K CV 2 ​ Total final energy of both capacitors = 2 KCV 2 ​ + 2K CV 2 ​ =( 2K K 2 +1 ​ )CV 2 Ratio of the total electrostatic energy stored in both capacitors before and after the introduction of the dielectric= ( 2K K 2 +1 ​ )CV 2 CV 2 ​ = K 2 +1 2K ​
  • 0 answers
  • 2 answers

Harpreet Singh 3 years, 1 month ago

16380

Pawan Kumar 3 years, 1 month ago

The answer is 28 ×(-15)×(-13)×3
  • 1 answers

Ch Sai Surya Hemasri Hema 2 years, 11 months ago

Ambedkar formed the Depressed Classes Federation in 1930 and Independent Labour Party in 1935
  • 1 answers

Shah Shefali 3 years, 1 month ago

"Stop Child Labour" The Child labour should be stopped it is illegal. They Child under age of 14 or 14 should not be allowed to work in a factory or in a company or in field etc.
  • 4 answers

Sakshi Singh 3 years, 1 month ago

2

Samruddhi Kalamkar 3 years, 1 month ago

2 is answer

Krish Tripathy 3 years, 1 month ago

2 is a correct answer

Paras Nagaria 3 years, 1 month ago

16
  • 1 answers

Akash Poddar 3 years, 1 month ago

Ok
  • 2 answers

Prince Panchal 3 years, 1 month ago

This content has been hidden. One or more users have flagged this content as inappropriate. Once content is flagged, it is hidden from users and is reviewed by myCBSEguide team against our Community Guidelines. If content is found in violation, the user posting this content will be banned for 30 days from using Homework help section. Suspended users will receive error while adding question or answer. Question comments have also been disabled. Read community guidelines at https://mycbseguide.com/community-guidelines.html

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Remember the goal of this website is to share knowledge and learn from each other. Ask questions and help others by answering questions.

Naveen Dumka 3 years, 1 month ago

Fiver

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