PPSC Physics Mcq's For Full Book

PPSC Physics Mcq's For Full Book

Try The PPSC Physics Mcq's For Full Book

  • Total Questions30

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PPSC Physics Mcq's For Full Book

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Question # 1

In a purely resistive circuit carrying A.C. current the.

Question # 2

According to Coulomb's law what happens to the attraction of two oppositely charged objects as their distance of separation increases.

Question # 3

If an object moves with velocity of light the apparent length of the object moving the direction of motion becomes.

Question # 4

What is the emission of light by a substance that has observed light or others electromagnetic radiations of a difference wavelength.

Question # 5

If gravitational field is not uniform over the extended object or system of point masses the centre of mass and centreof gravity will

Question # 6

Telecommunication by Optical fibers is done by

Question # 7

In an isobaric process there is no.

Question # 8

A forward based p-n semiconductor diode is called.

Question # 9

In alternating current circuits the quantity which plays the same role as resistance in direct current circuits is called.

Question # 10

In rotational motion, the analogue of force is.

Question # 11

No entropy change is associated with

Question # 12

The neutral atoms of all isotopes of the same element contain the same numbers of.

Question # 13

The cloud chamber was invented by C.T.R. Wilson in

Question # 14

Surface tension of a liquid may be defined as

Question # 15

The division and germier experiment relates to

Question # 16

Faraday's law was deduced in

Question # 17

The decimal equivalent of 1111 is

Question # 18

What happens to Carnot efficiency if the source temperature increases.

Question # 19

The ripple tank is used to study various features of

Question # 20

LASER beam my be measure very large distance because it is.

Question # 21

A young man wearing glasses does not require bifocals because he

Question # 22

The permeability of air is

Question # 23

In which reaction two or more small light nuclei nuclei come together or fuse to form a large nucleus.

Question # 24

The locus of all points in the same state of vibrations are known as.

Question # 25

For a prism of particular and given wavelength the resolving power varies as

Question # 26

A pendulum vibrates with a time period of 1 s which range of sound is produced by it

Question # 27

When a posirtron is emitted it causes.

Question # 28

Parallel rays of light are focused by a thin convex lens.A thin concave lens of the name focal length is then joinjed to the convex lens The focal point will.

Question # 29

When a charged particle is moved through a magnetic field if suffers is change in its.

Question # 30

The direction of force on a moving negative charge will be.


Topic Test

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Here is List Of Chapter Wise Tests

Ch. # Test Name MCQs Available PDF File Launch Test
1 PPSC Physics Topic 1 Mechanics 368 Download PDF Launch Test
2 PPSC Physics Topic 2 Structural Properties of Matter 124 Download PDF Launch Test
3 PPSC Physics Topic 3 Thermal Properties of Matter 256 Download PDF Launch Test
4 PPSC Physics Topic 4 Geometrical Optics 222 Download PDF Launch Test
5 PPSC Physics Topic 5 Waves and Wave Properties of Light 294 Download PDF Launch Test
6 PPSC Physics Topic 6 Electricity and Magnetism 530 Download PDF Launch Test
7 PPSC Physics Topic 7 Modern Physics 403 Download PDF Launch Test
8 PPSC Physics Topic 8 Scientists, Their Inventions and discoveries 114 Download PDF Launch Test

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PPSC Physics Important MCQ's

Sr.# Question Answer
1 Lines of Balmer series are emitted by hydrogen atom when the electron jumps from
A. The first orbit to any other orbit
B. Higher orbits to second orbit
C. Higher orbits to first orbit
D. The third orbit to higher orbit
2 In radiotherapy X-rays are used to.
A. Treat cancer
B. Delect bone fracture
C. Cure heart diseasee
D. All of the above
3 Powder clings to the face due to
A. Compression
B. Capillary action
C. Cohesion
D. Adhesion
4 On which principle the induction coil works on.
A. Self induction
B. Ampere's rule
C. Mutual induction
D. Gauss's law
5 The angle of scattering for which the Compton shift is maximum is.
A. 0 o
B. 45 o
C. 80 o
D. 180 o
6 The work done is moving a very small charge in an electric field from one point to another is
A. Independent of the path
B. Equal to the potential difference between the two points.
C. Measured in V m-1
D. Measured in J c-1
7 The splitting of atomic energy levels and the associated spectrum lines when the atoms are placed in a magnetic field is called.
A. The photoelectric effect
B. The zeeman effect
C. The Compton effect
D. Quantum effect
8 Half life of a radioactive elements 10 minutes If the initial cont. rate is 368 counts per minute for what time count rate reaches 32 counts per minute.
A. 20 minutes
B. 40 minutes
C. 80 minutes
D. 120 minutes
9 The appearance of colures in their film is due to
A. Diffraction
B. Dispersion
C. Interference
D. Polarization
10 On which parameter the time required to charge a capacitor depends upon.
A. magnitude of charge
B. Applied potential difference
C. Capacitances
D. Time constant

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