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Aluminium is a:

NETNUST Entry TestPhysicsElectrostatics

Selenium is:

NETNUST Entry TestPhysicsElectrostatics

An important part of a photocopier is:

NETNUST Entry TestPhysicsElectrostatics

An example of a photoconductor is:

NETNUST Entry TestPhysicsElectrostatics

Xerography means:

NETNUST Entry TestPhysicsElectrostatics

The photocopying process is called:

NETNUST Entry TestPhysicsElectrostatics

Static electricity is produced by the transfer of:

NETNUST Entry TestPhysicsElectrostatics

In case of two identical charges placed certain distance apart, the electric field lines are:

NETNUST Entry TestPhysicsElectrostatics

Field lines are closer to each other in the region where the field is:

NETNUST Entry TestPhysicsElectrostatics

Electric field lines emerge from the charges in:

NETNUST Entry TestPhysicsElectrostatics

The value of relative permittivity of different dielectrics are:

NETNUST Entry TestPhysicsElectrostatics

By placing a dielectric in between the charges, the electrostatic force between them:

NETNUST Entry TestPhysicsElectrostatics

A charge $q_{o}$ placed at certain point P within an electric field due to charge q experiences an electric field intensity equal to:

NETNUST Entry TestPhysicsElectrostatics

If a field force of 1 N acts on a test charge of $1\mu C$ then the strength of electric field at that point is:

NETNUST Entry TestPhysicsElectrostatics

Electric lines of force:

NETNUST Entry TestPhysicsElectrostatics

The electric field lines start from:

NETNUST Entry TestPhysicsElectrostatics

The SI unit of charge is:

NETNUST Entry TestPhysicsElectrostatics

The intensity at a point due to a charge is inversely proportional to:

NETNUST Entry TestPhysicsElectrostatics

Electric intensity at a place due to a charged conductor is a:

NETNUST Entry TestPhysicsElectrostatics

Electric field strength is defined as:

NETNUST Entry TestPhysicsElectrostatics

There are two charges of $1\mu C$ and $5\mu C$ placed at certain distance. The ratio of the forces acting on each other will be:

NETNUST Entry TestPhysicsElectrostatics

Micheal Faraday is known by his work on:

NETNUST Entry TestPhysicsElectrostatics

The concept of electric field theory was introduced by:

NETNUST Entry TestPhysicsElectrostatics

Origin of the electric and the gravitational forces:

NETNUST Entry TestPhysicsElectrostatics

Two charges are located respectively at positions $r_{1}=0.3 j$ and $r_{2}=4 i$ w.r.t certain reference point. The distance between the charges is:

NETNUST Entry TestPhysicsElectrostatics