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MCQ's Test For NAT II Physical Science Physics
Try The MCQ's Test For NAT II Physical Science Physics
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Total Questions15
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Time Allowed15
NAT II Physical Science Physics
00:00
Question # 1
The velocity of falling raindrops attains limited value because of
Question # 2
The frequency of the incident light falling on a photosensitive metal plate is doubled, the kinetic energy of the emitted photoelectrons is
Question # 3
Mechanical waves on the surfaces of a liquid are
Question # 4
The smooth or steady stream-line flow is know as
Question # 5
In case of p-n junction diode, at high value of reverse bias, the current rises sharply. The value of reverse bias is known as:
Question # 6
Which one of the following is a simple harmonic motion?
Question # 7
A converging lens is used to form an image on a screen. When the upper half of the lens is covered by an opaque screen
Question # 8
A prism splits a beam of white light into its seven constituent colors. This is so because
Question # 9
What remains constant in the field of central force?
Question # 10
Which one of the following phenomena is not explained by Huygen's construction of wavefront?
Question # 11
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 # 12
If tube length of astronomical telescope is 105 cm and magnifying power is 20 for normal setting. Calculate the focal length of objective
Question # 13
If the amplitude of sound is doubled and the frequency reduced to one-fourth, the intensity of sound at the same point will be
Question # 14
Ultra-violet radiation of 6.2 eV falls on an aluminium surface. K.E. of fastest electron emitted is (Work function = 4.2 eV)
Question # 15
Huygen's wave theory of light cannot explain
Prepare Complete Set Wise NAT II Physical Science Physics MCQs Online With Answers
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Set 1
15 Questions
Start -
Set 2
15 Questions
Start -
Set 3
15 Questions
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Set 4
15 Questions
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Set 5
15 Questions
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Set 6
15 Questions
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Set 7
15 Questions
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Set 8
15 Questions
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Set 9
15 Questions
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Set 10
15 Questions
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Set 11
15 Questions
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Set 12
15 Questions
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Set 13
4 Questions
Start
Top Scorers Of NAT II Physical Science Physics MCQ`s Test
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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 sieman is the SI unit of |
A. Resistance
B. Specific Resistance
C. Conductance
D. Inductance
|
| 2 | The magnetic moment of a circular coil carrying current is |
A. Directly proportional to the length of the wire in the coil
B. Inversely proportional to the length of the wire in the coil
C. Directly proportional to the square of the length of the wire in the coil
D. Inversely proportional to the square of the length of the wire in the coil
|
| 3 | A 2 kg body and a 3 kg body have equal momentum. If the kinetic energy of 3 kg body is 10 J, the KE of 2 kg body will be |
A. 6.66 J
B. 15 J
C. 22.5 J
D. 45 J
|
| 4 | Planck's constant has the dimensions of: |
A. Energy
B. Momentum
C. Frequency
D. Angular momentum
|
| 5 | The dimensional formula of torque is: |
A. [ML2T-2]
B. {MLT-2]
C. [ML-1T-2]
D. [ML-2T-2]
|
| 6 | 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
|
| 7 | A wire is stretched to double of its length. The strain is |
A. 2
B. 1
C. zero
D. 0.5
|
| 8 | A charge Q is divided into two parts q and Q - q and separated by a distance R. The force of repulsion between them will be maximum when: |
A. q = Q/4
B. q = Q/2
C. q = Q
D. None of these
|
| 9 | When sound waves travel from air to water which of these remains constant? |
A. Velocity
B. Frequency
C. Wavelength
D. All the above
|
| 10 | The frequency of the incident light falling on a photosensitive metal plate is doubled, the kinetic energy of the emitted photoelectrons is |
A. Double the earlier value
B. Unchanged
C. More than doubled
D. Less than doubled
|
Test Questions
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Khalid Khan
28 Mar 2024paring scheme of mathh