CBSE > Class 12 > Physics | CBSE Board | Homework Help

V= C1V1+C2V2/C1+C2 this FORMULA is applicable when capacitors connected on parallel . but for series combination of capacitors the como potential is V=C1V1-C2V2/C1-C2

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Posted by Yo Yo Honey Singh ? 7 years, 6 months ago

CBSE > Class 12 > Physics

1 answers

Aarav Raj 7 years, 6 months ago

What cm

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How can we solve application level question?

Posted by Siva Dasan 7 years, 6 months ago

CBSE > Class 12 > Physics

1 answers

Yo Yo Honey Singh ? 7 years, 6 months ago

Using pen

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Define puality factor of resonance in series LCR circuit .What is its si unit

Posted by Vedsingh Chaisir 7 years, 6 months ago

CBSE > Class 12 > Physics

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An electron jumps from fourth to first orbit in an atom. How many maximum number of spectral lines can be emitted by an atom? To which series this line correspond.

Posted by Siva Dasan 7 years, 6 months ago

CBSE > Class 12 > Physics

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meaning of electrosal

Posted by Rajnikant Raj 7 years, 6 months ago

CBSE > Class 12 > Physics

1 answers

Yo Yo Honey Singh ? 7 years, 6 months ago

Search in Google

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Lens formula derivation

Posted by Abhay Yadav 7 years, 6 months ago

CBSE > Class 12 > Physics

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A wheel of radius r is placed on a ground and it's contact point is p . If wheel rolls down without skipping completely half the revolution. Find the displacement

Posted by Prathiba Elumalai 7 years, 6 months ago

CBSE > Class 12 > Physics

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three girls scatting on a circular ice ground of radius 200m starts from p on the edge of the ground and reaches the point q diamatically opposite to p . follow the different point shown in fig . what is the magnitude of displacement for each ? for which girl is this equal to the actual length of path scale.

Posted by Prathiba Elumalai 7 years, 6 months ago

CBSE > Class 12 > Physics

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Which book will be suitable for better understanding of physics? Please tell me the writer name.

Posted by Maitri Dubey 7 years, 6 months ago

CBSE > Class 12 > Physics

6 answers

Shubham Sharma 7 years, 6 months ago

S.L. Arora

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Tannya Pande 7 years, 6 months ago

SLArora is best ??

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Riya Singhal 7 years, 6 months ago

Abc

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Nitish Kumar 7 years, 6 months ago

Abc Holy faith

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D S 7 years, 6 months ago

I reffer SL arora for board and competetive exams

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Mansi Sangwan 7 years, 6 months ago

Sl arora

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What are the basic properties of electric charge

Posted by Prosen Murmu 7 years, 6 months ago

CBSE > Class 12 > Physics

4 answers

Nitish Kumar 7 years, 6 months ago

Charge is quantised Like charge repel while unlike charge attract each other CHARGE CANNOT EXIST WITHOUT MASS

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Mansi Sangwan 7 years, 6 months ago

1.they follows simple laws of algebra 2.electric charge remains quantised i.e. q=ne

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Maitri Dubey 7 years, 6 months ago

1 They are added just like algebraic sign 2 charge are conserved. 3 charge is quantised mean they are integral multiple of e=1.6×10^-19

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Sonu Starch 7 years, 6 months ago

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Coaching is important for board exam.

Posted by Deepanshu Jaiswal 7 years, 6 months ago

CBSE > Class 12 > Physics

2 answers

Deepanshu Jaiswal 7 years, 6 months ago

Thank you

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D S 7 years, 6 months ago

No if u give attention towards your school guildlines And prefer NCERT for parental books

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Which is the best book for Neet

Posted by Puneeth Asha Rani V 7 years, 6 months ago

CBSE > Class 12 > Physics

2 answers

Nitish Kumar 7 years, 6 months ago

Biology ka elementary

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D S 7 years, 6 months ago

First of all read whole NCERT books Because each and every lines are important for NEET about 90% questions just pick up from NCERT and Last Thing solve test series and last 15 years papers

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Posted by Harsh Yadav 7 years, 6 months ago

CBSE > Class 12 > Physics