Physics Fsc Part 1 Full Book Online Test With Answers

Physics Fsc Part 1 Full Book Online Test

Sr. # Questions Answers Choice
1

1.6 x 10-19 J is always equal to.

 <p>1 farad</p> <p>Electron volt</p> <p>1 coulomb</p> <p>Coulomb</p>
2

Electron -vold is a unit of.

 <p>Energy</p> <p>Potential</p> <p>Capacitance</p> <p>Electric intensity</p>
3

The potential gradient is a.

 <p>Scalar</p> <p>Power</p> <p>Vector</p> <p>Energy</p>
4

The negative of potential gradient is.

 <p>Potential energy</p> <p>Electric field intensity</p> <p>Elelctromotive force</p> <p>Electrostataic force</p>
5

On moving a charge of 20 Coulomb by 2 cm. 2 J of work is done, then the potential differecne between the points is.

 <p>0.1 V</p> <p>8 V</p> <p>2 V</p> <p>0.5 V</p>
6

A uniform electric field is represented by a set of lines which are.

 <p>Parallel and equally spaced</p> <p>Converging</p> <p>Diverging</p> <p>Circular</p>
7

Nautral zone in electric field of two similar charge is region where.

 <p>Both positive and negative charges are present</p> <p>Equal quantity of both positive and negative charges are present</p> <p>An electric dipole exists</p> <p>No electric ifeld line passes</p>
8

The electric field present inside ahollow charged sphere is.

 <p>Zero</p> <p>Maximum</p> <p>Constant</p> <p>Variable</p>
9

Concept of field lines of force was introduced 

 <p>Faraday</p> <p>Coulomb</p> <p>Franklin</p> <p>Gauss</p>
10

For apositive charge electic field lines are directed.

 <p>Towards charge</p> <p>Away from charge</p> <p>Botha a and b</p> <p>None</p>
11

Electric lines of force are.

 <p>Real</p> <p>Imaginary</p> <p>Complex</p> <p>None of these</p>
12

A positive charge is placed at the center of sphere of radius r, then the electric flux depends upon 

 <p>The radius of the sphere</p> <p>Quantity of charge</p> <p>The intensity of the electric field</p> <p>All of the above</p>
13

Flux passing through a closed surface does not depend upon

 <p>Geometry of surface</p> <p>Medium</p> <p>Charge</p> <p>All</p>
14

Electric flux is a

 <p>Scalar Quantitiy</p> <p>Vector Quantity</p> <p>Base Quantity</p> <p>None</p>
15

If we move away from a charge, the magnitude of electric  intensity will

 <p>Decrease</p> <p>Increase</p> <p>Zero</p> <p>Remain Constant</p>
16

Unti of electric intensity is.

 <p>Vm-1</p> <p>NC-1</p> <p>Am-1</p> <p>Botha a and b</p>
17

The vlaue of ralative parmittivity e r. for various dielectric is always.

 <p>Larger than unity</p> <p>Less than unity</p> <p>Equal to unity</p> <p>Slightly less than unity</p>
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