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


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:










Description:

The Catalyst (Ahmedabad)

Discussion

Aida Paul

plz add solutions

734 days 19 hours 5 minutes ago

gomathi

please give solutions also..

1861 days 10 hours 52 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

1978 days 16 hours 43 minutes ago

UTTAM KUMAR

it's need of hour to take test

1998 days 18 hours 47 minutes ago

love agrawal

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

2077 days 18 hours 8 minutes ago

Agnishekhar Chakraborty

Nice!!!! Pretty standard stuff!

2088 days 10 hours 48 minutes ago

Ishpreet Singh

good.....

2121 days 13 hours 18 minutes ago

Derek Mcsears

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

2137 days 13 hours 57 minutes ago

megha

it is very good for real examination

2146 days 11 hours 46 minutes ago

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