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

Start Test Download PDF

NAT II Physical Science Physics

00:00
Question # 1

Mechanical waves on the surfaces of a liquid are

Question # 2

A photocell with a constant p.d. of V volt across it illuminated by a point source from a distance of 25 cm. When the source is moved to a distance of 1m, the electrons emitted by the photocell

Question # 3

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

Question # 4

A p-n junction has a thickness of the order of:

Question # 5

When boron is added as an impurity to silicon, the resulting material is.

Question # 6

The direction of induced current is such that it opposes the very cause that has produced it. This is the law of

Question # 7

As the electron in Bohr orbit of hydrogen atom passes from stat n = 2 to n = 1, the kinetic energy K and potential energy U change as

Question # 8

To get a resultant displacement of 10 m, two displacement vectors of magnitude 6 m and 8 m should be combined

Question # 9

How does the Young's modulus vary with the increase of temperature?

Question # 10

A bullet is shot from a rifle. As a result the rifle recoils. The kinetic energy of rifle as compared to that of bullet is

Question # 11

What will be the duration of the day and night (in hour) if the diameter of the earth is suddenly reduced to half its original value, the mass remaining constant?

Question # 12

A wire is stretched to double of its length. The strain is

Question # 13

If tube length of astronomical telescope is 105 cm and magnifying power is 20 for normal setting. Calculate the focal length of objective

Question # 14

When we apply reverse bias to a junction diode, it

Question # 15

For obtaining appreciable extension, the wire should be

Submit

Prepare Complete Set Wise NAT II Physical Science Physics MCQs Online With Answers


Topic Test

00:00
Submit

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

  • H
    Hifzafatima 30 - Dec - 2018 00 Min 16 Sec 15/15
  • S
    sarfraz 08 - Dec - 2018 02 Min 51 Sec 14/15
  • Z
    Zarrar Durrani 12 - Jul - 2024 12 Min 04 Sec 13/15
  • M
    maria 12 - Jan - 2019 02 Min 24 Sec 11/15
  • R
    Robina Naz 30 - May - 2022 02 Min 31 Sec 11/15
  • M
    maryam 10 - Feb - 2019 05 Min 21 Sec 11/15
  • F
    Fahad 15 - Mar - 2019 00 Min 15 Sec 10/15
  • M
    Mussawar 11 - Nov - 2018 05 Min 30 Sec 9/15
  • A
    Aqeela Batool 16 - Dec - 2022 10 Min 50 Sec 9/15
  • M
    M.umais 18 - Jul - 2021 02 Min 58 Sec 8/15
  • M
    Muhammad Mujahid 11 - Jan - 2019 03 Min 06 Sec 8/15
  • M
    Muhammad Ali 19 - Aug - 2021 04 Min 28 Sec 8/15
  • M
    maleaha mansoor 04 - Nov - 2022 01 Min 05 Sec 7/15
  • H
    Hajra 01 - Dec - 2018 03 Min 05 Sec 7/15
  • L
    Lolo Polo 22 - Jul - 2022 03 Min 06 Sec 7/15

NAT-II Physics Chapter 0 Important MCQ's

Sr.# Question Answer
1 The temperature at which the speed of sound becomes double as was at 27°C is
A. 273°C
B. 0°C
C. 927°C
D. 1027°C
2 In a simple harmonic motion (SHM), which of the following does not hold?
A. To force on the particle is maximum at the ends
B. The acceleration in minimum at the mean position
C. The potential energy is maximum at the mean position
D. The kinetic energy is maximum at the mean position
3 The angle between rectangular components of a vector is
A. 0°
B. 60°
C. 90°
D. 120°
4 When n-type of semiconductor is heated
A. Number of electrons increases while that of holes decreases
B. Number of holes increases while that of electron decreases
C. Number of electrons and holes remains same
D. Number of electrons and holes increases equally
5 In which of the following states does the incandescent substance give continuous spectrum?
A. Vapours in atomic state
B. Vapours in molecular state
C. Solid or fluid in bulk state
D. Solid or fluid in plasma state
6 What remains constant in the field of central force?
A. Potential energy
B. Kinetic energy
C. Angular momentum
D. Linear momentum
7 The average binding energy of a nucleus inside an atomic nucleus is about
A. 8 MeV
B. 8 eV
C. 8 Joules
D. 8 ergs
8 At a certain instant a stationary transverse wave is found to have maximum kinetic energy. The appearance of string of that instant is:
A. Sinusoidal shape with amplitude A/3
B. Sinusoidal shape with amplitude A/2
C. Sinusoidal shape with amplitude A
D. Straight line
9 In which case application of angular velocity is useful?
A. When a body is rotating
B. When velocity of body is in a straight line
C. When velocity is in a straight line
D. None of these
10 An ideal choked (used along with fluorescent tube) would be
A. A pure resistor
B. A pure capacitor
C. A pure inductor
D. A combination of an inductor and a capacitor

Test Questions

Is this page helpful?