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

When sound waves travel from air to water which of these remains constant?

Question # 2

Band spectrum is produced by

Question # 3

To increase the magnification of a telescope

Question # 4

A 50-volt battery is connected across 10-ohm resistor. The current is 4.5 A. The internal resistance of the battery is

Question # 5

Which of the following is the only vector quantity?

Question # 6

In which of the following states does the incandescent substance give continuous spectrum?

Question # 7

A point charge Q is placed at the mid-point of a line joining two charges, 4q and q. If the net force on charge q is zero, then Q must be equal to

Question # 8

All of the following statements are correct except

Question # 9

What is the average energy of N molecules of monoatomic gas?

Question # 10

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

Question # 11

There are discrete energy levels in atoms. It was first experimentally demonstrated by

Question # 12

The velocity of a particle at an instant is 10 m/s and after 5s the velocity of the particle is 20 m/s. The velocity 3s before in m/s is:

Question # 13

Quantity that remains unchanged in a transformer is

Question # 14

If yellow light emitted by sodium lamp in Young's double slit experiment is replaced by monochromatic blue light of the same intensity

Question # 15

A couple produces

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Top Scorers Of NAT II Physical Science Physics MCQ`s Test

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    Zarrar Durrani 12 - Jul - 2024 12 Min 04 Sec 13/15
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    maria 12 - Jan - 2019 02 Min 24 Sec 11/15
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    Robina Naz 30 - May - 2022 02 Min 31 Sec 11/15
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    Hajra 01 - Dec - 2018 03 Min 05 Sec 7/15
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    Lolo Polo 22 - Jul - 2022 03 Min 06 Sec 7/15

NAT-II Physics Chapter 0 Important MCQ's

Sr.# Question Answer
1 A point charge Q is placed at the mid-point of a line joining two charges, 4q and q. If the net force on charge q is zero, then Q must be equal to
A. -q
B. +q
C. -2q
D. +4q
2 Planck's constant has the dimensions of:
A. Energy
B. Momentum
C. Frequency
D. Angular momentum
3 A fly is sitting on the objective of a telescope pointed towards the moon.
What effect is expected on the photography of the moon taken through the telescope?
A. The entire of view blocked
B. There is an image of the fly on the photography
C. There is no effect at all
D. There is a reduction in the intensity of the image
4 The number of turns in the primary coil of a transformer is 200 and the number of turns in the secondary coil is 10. If 240 volts ac are applied to the primary, the output the secondary will be
A. 48A
B. 24V
C. 12V
D. 6V
5 Who explained the origin of the Fraunhoffer lines?
A. Fraunhoffer
B. Kirchhoff
C. Fresnel
D. Snell
6 Surface tension of water is due to
A. Inter molecular attractions
B. Intermolecular spaces
C. Inter molecular repulsion
D. None of above
7 According to classical theory the proposed circular path of an electron in Rutherford model of atom will be
A. Circular
B. Straight line
C. Parabolic
D. Spiral
8 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
9 A planet is observed by an astronomical refracting telescope having an objective of focal length 16 m and an eyepiece of focal length 2 cm.
A. The distance between the objective and the eyepiece is 8 m
B. The angular magnification of the planet is 200
C. The image of the planet is inverted
D. The objective is smaller than the eyepiece
10 The conductivity of a superconductor is
A. Infinite
B. Very large
C. Very small
D. Zero

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  • Khalid Khan

    Khalid Khan

    28 Mar 2024

    paring scheme of mathh

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