Electric charges and fields part 2

The work done in moving an electric charge q in an electric field does not depend upon

STATEMENT-1 : A stationary electric charge produce electrostatic field and this field exterts electrostatic force on other charge. STATEMENT-2 : Theoritically electric field is found upto infinite distance from a point charge. STATEMENT-3 : An electron is a point charge.

A charged particle goes undeflected in a region containing electric and magnetic field. It is possible that

What potential difference must be applied to produce an electric field that can acceleration an electric charge to one length the velocity of light ?

Assertion: A point charge is brought in an electric field. The field at a nearby point will increase, whatever be the nature of the charge. Reason: The electric field is independent of the nature of charge.

STATEMENT-1 : Electric field lines start from a positive charge and terminate at a negative charge. and STATEMENT -2 : Electric field lines in free space are continuous curves.

A charge +Q at A as shown produces electric field E and electric potential V at D. If we now put charges - 3 Q and +Q at B and C, respectively, then the electric field and potential at D will be .

The point charges Q and -2Q are placed at some distance apart. If the electirc field at the location of Q is E , the electric field at the location of -2Q will be

An isolated conducting sheet of area A and carrying a charge Q is placed in a uniform electric field E, such that the electric field is perpendicular to the sheet and covers all the sheet. Find out the charges appearing on its two surfaces.