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MCQs

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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
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