NAT IIP Physical Science Physics Preparation Online Test for Pakistani Students

MCQ's Test For NAT II Physical Science Physics

Try The MCQ's Test For NAT II Physical Science Physics

  • Total Questions15

  • Time Allowed15

NAT II Physical Science Physics

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Question # 1

Steel is preferred for making springs over copper. Why?

Question # 2

One cannot see fog because

Question # 3

According to the Hooke's law the force required to change the length of a wire by 'I' is proportional to

Question # 4

Radio waves of constant amplitude can be generated with

Question # 5

If a diamagnetic substance is brought near north or south pole of a bar magnet it is

Question # 6

The magnetic moment of a circular coil carrying current is

Question # 7

To make the frequency double of an oscillator, we have to

Question # 8

A couple produces

Question # 9

What remains constant when the earth revolves around the sun?

Question # 10

Band spectrum is produced by

Question # 11

At constant volume temperature is increased. Then

Question # 12

To increase the magnification of a telescope

Question # 13

The velocity of falling raindrops attains limited value because of

Question # 14

With the increase of temperature viscosity

Question # 15

In a simple harmonic motion the kinetic energy (KE) and the potential energy (PE), are such that throughout the motion

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NAT-II Physics Chapter 0 Important MCQ's

Sr.# Question Answer
1 Two sources of sound are said to be coherent if
A. They produce sounds of equal intensity
B. They produce sounds of equal frequency
C. They produce sound waves vibrating with the same phase
D. They produce sound waves with zero or constant phase different all instant of time
2 A wire of radius r has resistance R, It it is stretched to a wire of r/2 radius, then the resistance becomes
A. 2R
B. 4R
C. 16R
D. Zero
3 Which of the following is a scalar quantity?
A. Density
B. Displacement
C. Torque
D. Weight
4 Two point charges A and B separated by a distance R attract each other with a force of 12 x 10-3N. The force between A and B when the charges on them are doubled and distance is halved
A. 1.92 N
B. 19.2 N
C. 12 N
D. 0.192 N
5 A 220 V, 50 Hz. A.C. source is connected to an inductance of 0.2 H and a resistance of 20 ohm in series. What is the current in the circuit?
A. 10 A
B. 5 A
C. 33.3 A
D. 3.33 A
6 Which one of the following is a simple harmonic motion?
A. Wave moving through a string fixed at both ends
B. Earth spinning about its own axis
C. Ball bouncing between two rigid vertical walls
D. Particle moving in a circle with uniform speed
7 Which of the following four statement is false?
A. A body can have zero velocity and still be accelerated
B. A body can have a constant velocity and still have a varying speed
C. A body can have a constant speed and still have a varying velocity
D. The direction of the velocity of a body can change when its acceleration is constant
8 Copper and germanium are cooled to 70K from room temperature, then
A. Resistance of copper increases while that of germanium decreases
B. Resistance of copper decreases while that of germanium increases
C. Resistance of both decreases
D. Resistance of both increases
9 In a simple harmonic motion the kinetic energy (KE) and the potential energy (PE), are such that throughout the motion
A. KE remains constant
B. PE remains constant
C. KE/PE is constant
D. KE+PE remains constant
10 A cable breaks if stretched by more than 2 mm. It is cut into two equal parts. How much either part can be stretched without breaking?
A. 0.25 m
B. 0.5 m
C. 1 mm
D. 2 mm

Test Questions

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  • Khalid Khan

    Khalid Khan

    28 Mar 2024

    paring scheme of mathh

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