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

According to coulomb's law the electrostatic force is directly proportional to the product of two charges and inversly proportional to the square of the distance between them.

1Thank You

ANSWER

If V= (2+3r²)volt and r=2 then find E vector

Posted by Garima Das 7 years, 5 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

In 12 boards questions given at back of every chapter can come or not

Posted by Robin Singh 7 years, 5 months ago

CBSE > Class 12 > Physics

1 answers

Go Pika 7 years, 5 months ago

Yeah

1Thank You

ANSWER

a electrostatic force on a small sphere of charge 0.4c due to another small sphere of charge -0.8c air is 0.2 N what is the distance between the two spherea

Posted by Tazeem Khan 7 years, 5 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

Which reference book is best to get more than 95 marks in physics

Posted by Dhanjeet Chahal 7 years, 5 months ago

CBSE > Class 12 > Physics

3 answers

Priya Goswami 7 years, 5 months ago

From my point of view you must follow ncert and reference book as pradeep or dinesh but dinesh is best

1Thank You

Ahammed Salim 7 years, 5 months ago

Ncert

1Thank You

Paras Gupta 7 years, 5 months ago

YAAR KOI BHI BOOK LE LE AATA SAB NCERT SE HAI BOARD ME MAINE ABHI ABHI DIYA HAI EXAM 12 KA

2Thank You

ANSWER

Why we took positive test charge in electrostatic potential.

Posted by Rajeev Sharma 7 years, 5 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

Guess law

Posted by Tappi Pradhan 7 years, 5 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

Vector representation of Coulomb's law

Posted by Jitendra Singh Hanspal 7 years, 5 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

Vector representation of coulomb,s law

Posted by Jitendra Singh Hanspal 7 years, 5 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

Retest will there or not

Posted by Ritesh Pal 7 years, 5 months ago

CBSE > Class 12 > Physics

1 answers

Tamanna Yadav 7 years, 5 months ago

Hote h

0Thank You

ANSWER

what is the derivation of gauss theorem

Posted by Manish Kumar 7 years, 5 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

How can apply for campartment paper whose student will be fail in this year board theory exam 2018?

Posted by Abhay Kumar Mishra 7 years, 5 months ago

CBSE > Class 12 > Physics

2 answers

Tamanna Yadav 7 years, 5 months ago

Mere pas

2Thank You

Abhay Kumar Mishra 7 years, 5 months ago

Who have additional subject like physical ed. also

1Thank You

ANSWER

new sylladus

Posted by Rohit Sharma 5 years, 5 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

Two palne mirrors of length L are separated by distance L and a màn M2 is standing at distance L from the connecting line of mirrors. A man M1 is walking in a straight line at distance 2L parallel to mirrors at speed u,then man M2 at O will be able to see image of M1 for total time?

Posted by Manisha Bhardwaj 7 years, 5 months ago

CBSE > Class 12 > Physics

0 answers

ANSWER

define charge

Posted by Deepak Kumar 7 years, 5 months ago

CBSE > Class 12 > Physics

1 answers

Narender Kumar Sharma 7 years, 5 months ago

Electric charge is the physical property of matter that causes it to experience a force when placed in an electromagnetic field. There are two types of electric charges; positive and negative (commonly carried by protons and electrons respectively). Like charges repel and unlike attract.

1Thank You

ANSWER

What is gauss therom?

Posted by Tappi Pradhan 7 years, 5 months ago

CBSE > Class 12 > Physics

1 answers

Narender Kumar Sharma 7 years, 5 months ago

Gauss's Law. The total of the electric flux out of a closed surface is equal to the charge enclosed divided by the permittivity. The electric flux through an area is defined as the electric field multiplied by the area of the surface projected in a plane perpendicular to the field.

0Thank You

ANSWER

How charge is conserved

Posted by Rahul Gupta 7 years, 5 months ago

CBSE > Class 12 > Physics