Physics Fsc Part 1 Full Book Online Test With Answers

Physics Fsc Part 1 Full Book Online Test

Sr. # Questions Answers Choice
1

Name the quantity which is a vector

 <p>Power</p> <p>Density</p> <p>Impulse</p> <p>Charge</p>
2

Whcih of the following is a scalar quantity.

 <p>Torque</p> <p>Forece</p> <p>Energy</p> <p>Acceleration</p>
3

Ascalar is a physicla quantity which is completely specified by.

 <p>Number</p> <p>Direction only</p> <p>Number with proper unit</p> <p>Number with direction&nbsp;</p>
4

Elastic collision involoves

 <p>Loss of energy</p> <p>Gain of energy</p> <p>No gain, no loss of energy</p> <p>No relation between energy and elastic collision&nbsp;</p>
5

As rocket moves upwrd during its journey, then its acceleration goes on.

 <p>Increasing</p> <p>Decreasing</p> <p>Remains same</p> <p>It moves with uniform velocity</p>
6

The rate of change of momentum is

 <p>Force</p> <p>Impulse</p> <p>Acceleration&nbsp;</p> <p>Power</p>
7

SI Unit of impulse in.

 <p>kg m s-2</p> <p>Ns</p> <p>N m</p> <p>N m2</p>
8

The acceleration at the top of a trajectory of projectile is.

 <p>g</p> <p>zero</p> <p>Maximum</p> <p>Minimum</p>
9

The range of projectile is same for two angles which are mutually.

 <p>Perpendicular</p> <p>Complementary</p> <p>Supplementary</p> <p>270<sup>o</sup></p>
10

The scalar product of two vector is maximum if they are.

 <p>Perpendicular</p> <p>Parallel</p> <p>At &nbsp;30<sup>o</sup></p> <p>At 45<sup>o</sup></p>
11

The projectile gains its maximum gh at an angle of.hei

 <p>0<sup>o</sup></p> <p>45<sup>o</sup></p> <p>60<sup>o</sup></p> <p>90<sup>o</sup></p>
12

The angle at which dot product becomes equal to cross product.

 <p>45<sup>o</sup></p> <p>65<sup>o</sup></p> <p>75<sup>o</sup></p> <p>35<sup>o</sup></p>
13

The time taken by the light to reach from sun to earth is.

 <p>1 min - 20 sec</p> <p>1 min -40 sec</p> <p>9min -20sec</p> <p>8 min - 20 sec</p>
14

One ligh year is equal to in meteres.

 <p>9.5 x 10<sup>15</sup></p> <p>9.5 x 10<sup>-15</sup></p> <p>3.1 x 102</p> <p>3.1 x 10<sup>-8</sup></p>
15

Which pair has same unit.

 <p>Work and energy</p> <p>Momentum and moment of inertia</p> <p>Force and torque</p> <p>Torque and power</p>
16

[M0 L0T-1] Refers to.

 <p>Angular velocity</p> <p>Wavelength</p> <p>Time Period</p> <p>Velocity</p>
17

Dimension of relation mc2 are equal to dimension of.

 <p>Force</p> <p>energy</p> <p>Torque</p> <p>Momentum</p>
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