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Dielectric constant of pure water is 81. Its permittivity will be:
Two similar small sphere having +q and –q charge are kept at a certain distance. F force acts between the two. If in the middle of two sphere, another similar small sphere having +q charge is kept, then it will experience a force in magnitude and direction as:
Figure shows the electric lines of force emerging from a charged body. If the electric field at A and B are EA and EB respectively and if the distance between A and B is r, then
ABC is an equilateral triangle. Charges +q are placed at each corner. The electric intensity at O will be:
The figure show some of the electric field lines corresponding to an electric field. The figure suggest:
If a charged spherical conductor of radius 10 cm has potential V at point distant 5 cm from its center, then the potential at a point distant 15 cm from the center will be:
The Catalyst (Ahmedabad)
IIT JEE Physics AIPMT IIT JEE AIEEE PTU CET Physics: Elasticity
plz add solutions
115 days 5 hours 48 minutes ago
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please give solutions also..
1241 days 21 hours 35 minutes ago
please give solutions for this test
126 days 3 hours 36 minutes ago
Electrostatics is the most basic chapters in class XII syllabus. It becomes more interesting once we start comparing it with the chapter magnetism.So many similarities are there with on basic dissimilarity, that is electric field is conservative whereas magnetic field is not. This fact has interesting consequence which is explained in a lecture by Prof. Lew… See morein of MIT.
1359 days 3 hours 26 minutes ago
it's need of hour to take test
1379 days 5 hours 30 minutes ago
please give solution also...........
1458 days 4 hours 51 minutes ago
Nice!!!! Pretty standard stuff!
1468 days 21 hours 31 minutes ago
1502 days 2 minutes ago
how do i gain interest in all the the classes without an adobe flash?my browser doesn't support it,
1518 days 40 minutes ago
so please download any other browseri have internet explorer....works quite well
1512 days 7 hours 23 minutes ago
Change yr browser
951 days 21 hours 27 minutes ago
it is very good for real examination
1526 days 22 hours 29 minutes ago
how is a class like?do i need a webcam?
1518 days 38 minutes ago
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