Physics Electrostatics Test Paper 1 for IIT-JEE, AIEEE and AIPMT

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 figure show some of the electric field lines corresponding to an electric field. The figure suggest:



ABC is an equilateral triangle. Charges +q are placed at each corner. The electric intensity at O will be:


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



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:


Dielectric constant of pure water is 81. Its permittivity will be:











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The Catalyst (Ahmedabad)

Discussion

Aida Paul

plz add solutions

434 days 22 hours 35 minutes ago

gomathi

please give solutions also..

1561 days 14 hours 22 minutes ago

Kajal Sengupta

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. LewSee more

1678 days 20 hours 13 minutes ago

UTTAM KUMAR

it's need of hour to take test

1698 days 22 hours 17 minutes ago

love agrawal

please give solution also...........

1777 days 21 hours 38 minutes ago

Agnishekhar Chakraborty

Nice!!!! Pretty standard stuff!

1788 days 14 hours 18 minutes ago

Ishpreet Singh

good.....

1821 days 16 hours 49 minutes ago

Derek Mcsears

how do i gain interest in all the the classes without an adobe flash?my browser doesn't support it,

1837 days 17 hours 27 minutes ago

megha

it is very good for real examination

1846 days 15 hours 16 minutes ago

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