NAT IIP Physical Science Physics Preparation Online Test for Pakistani Students

Online MCQ`s Test For Chapter 0 "NAT II Physical Science Physics"

Try The MCQ`s Test For Chapter 0 "NAT II Physical Science Physics"

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NAT II Physical Science Physics

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Question # 1

A man pushes a wall but fails to displace it. He does:

Negative work A
Maximum positive work B
Positive work but not maximum C
No work D

Question # 2

In which case application of angular velocity is useful?

When a body is rotating A
When velocity of body is in a straight line B
When velocity is in a straight line C
None of these D

Question # 3

A particle is moving in a uniform magnetic filed, then

its momentum changes but total energy remains the same A
Both momentum and total energy remains the same B
Both changes C
Total energy change but momentum remains D

Question # 4

The dimensional formula of torque is:

[ML²T^-2] A
{MLT^-2] B
[ML^-1T^-2] C
[ML^-2T^-2] D

Question # 5

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

1 cm A
1 mm B
10^-6cm C
10^-12cm D

Question # 6

Two forces of 10N and 15N are acting simultaneously on an object in the same direction. Their resultant is

Zero A
5N B
25N C
150N D

Question # 7

The conductivity of a superconductor is

Infinite A
Very large B
Very small C
Zero D

Question # 8

Mechanical waves on the surfaces of a liquid are

Transverse A
Longitudinal B
Torsional C
both transverse and longitudinal D

Question # 9

The unit of electric current 'ampere' is the amount of current flowing through each of two parallel wires 1 m apart and of infinite length will give rise to a force between them equal to

1 N/m A
2 x 10^-7N/m B
1 x 10^-2N/m C
4 x 10²N/m D

Question # 10

Huygen's wave theory of light cannot explain

Diffraction A
Interference B
Polarization C
Photoelectric effect D

Question # 11

Who explained the origin of the Fraunhoffer lines?

Fraunhoffer A
Kirchhoff B
Fresnel C
Snell D

Question # 12

Light appears to travel in straight lines since

It is not absorbed by the atmosphere A
It is reflected by the atmosphere B
Its wavelength is very small C
Its velocity is very large D

Question # 13

Bernoulli's equation is based upon law of conservation

Mass A
Momentum B
Energy C
None of these D

Question # 14

When the length of a microscope tube increases, its magnifying power

Decreases A
Increases B
May increases or decreases depending on the observer and the place of observation C
Does not change D

Question # 15

A conducting wire is drawn to double its length. Final resistivity of the material will be

Double of the original one A
Half of the original one B
One-fourth of the original one C
Same as original one D

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Set 2

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Set 3

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Set 4

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Set 10

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Online MCQ`s Test For Chapter 0 "NAT II Physical Science Physics"

NAT II Physical Science Physics

A man pushes a wall but fails to displace it. He does:

In which case application of angular velocity is useful?

A particle is moving in a uniform magnetic filed, then

The dimensional formula of torque is:

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

Two forces of 10N and 15N are acting simultaneously on an object in the same direction. Their resultant is

The conductivity of a superconductor is

Mechanical waves on the surfaces of a liquid are

The unit of electric current 'ampere' is the amount of current flowing through each of two parallel wires 1 m apart and of infinite length will give rise to a force between them equal to

Huygen's wave theory of light cannot explain

Who explained the origin of the Fraunhoffer lines?

Light appears to travel in straight lines since

Bernoulli's equation is based upon law of conservation

When the length of a microscope tube increases, its magnifying power

A conducting wire is drawn to double its length. Final resistivity of the material will be

Prepare Complete Set Wise Chapter 0 "NAT II Physical Science Physics" MCQs Online With Answers

Set 1

Set 2

Set 3

Set 4

Set 5

Set 6

Set 7

Set 8

Set 9

Set 10

Set 11

Set 12

Set 13

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