PPSC Physics Topic 7 MCQ Test With Answer

Prepare Modern Physics and all other important topics with PPSC Physics online test. Modern Physics is a term that is used to describe all the discoveries and observations that made physicists rethink their understanding of Physics in the 19th and 20th centuries. In this day and age, one can't study Physics without having a firm understanding of concepts of Modern Physics. That’s why seekers for PPSC Physics jobs need to understand the subject of Modern Physics. Examiners ask many questions from this topic in the PPSC Physics test.

To make the PPSC exam preparation easier for you, team IlmKiDunya.com has created the PPSC Physics online test portal. On this page, you can attempt the PPSC online test MCQs about Modern Physics. Many students complain that they don’t find information about the PPSC Physics exam preparation. We at IlmKiDunya.com bring PPSC online test to your fingertips so you can prepare quickly for the test.

MCQ's Test For PPSC Physics Topic 7 Modern Physics

Try The MCQ's Test For PPSC Physics Topic 7 Modern Physics

  • Total Questions20

  • Time Allowed20

PPSC Physics Topic 7 Modern Physics

00:00
Question # 1

Mean life of a radioactive sample is 100 s its half life will be

Question # 2

Which BJT configurations used for signal inversion.

Question # 3

Choose the one which acts as single inverter.

Question # 4

When we pass a radiation from a radioactive material through an electric field.

Question # 5

Binding energy per nucleon is.

Question # 6

When a platinum wire is heated of 1600 oC, it becomes

Question # 7

If an object moves with velocity of light the apparent mass of the object as compared to list original mass is

Question # 8

Nuclear force exists between

Question # 9

Base current of a transistor is 1 mA and collector current is 99 mA What is emitter current.

Question # 10

The Inner electrons in heavy atoms can be disturbed and dislodged by.

Question # 11

Which circuit elements has two stable states and can be used to store information.

Question # 12

Transistors with various combinations are widely used as switches in.

Question # 13

In a cloud chamber the Alpha particles leave

Question # 14

In a nuclear reactor chani reaction is controlled by introducing.

Question # 15

The mass of an alpha particle is.

Question # 16

As the mass number increases, the binding energy per nucleon in a nucleus

Question # 17

At room temperature the potential difference between the two sides of depletion region for silicon is of the order of.

Question # 18

Matter waves

Question # 19

Which of the following circuits is used as local oscillator in radio receivers.

Question # 20

The unit of Rydberg constant R is

Prepare Complete Set Wise PPSC Physics Topic 7 Modern Physics MCQs Online With Answers


Topic Test

00:00

Top Scorers Of PPSC Physics Topic 7 Modern Physics MCQ`s Test

  • Q
    Queen Fatima 22 - Aug - 2023 00 Min 47 Sec 20/20
  • M
    mahnoor javaid 25 - Sep - 2022 08 Min 10 Sec 17/20
  • S
    Sanina Arzoo 07 - Mar - 2023 04 Min 02 Sec 15/20
  • F
    Fiza Farooq 05 - Dec - 2022 06 Min 10 Sec 15/20
  • S
    Saira Malik 25 - Oct - 2022 00 Min 02 Sec 14/20
  • A
    Asma Azam 21 - Jan - 2022 03 Min 57 Sec 14/20
  • M
    Muhammad Zeshan 20 - Sep - 2024 06 Min 17 Sec 14/20
  • S
    SHERAZ AHMAD 17 - Oct - 2024 08 Min 57 Sec 14/20
  • W
    Waqar Ali 19 - Dec - 2023 11 Min 30 Sec 14/20
  • W
    wa-Qul rabbi Zidni ilma 04 - Dec - 2023 04 Min 59 Sec 13/20
  • N
    Nida Ashfaq 04 - Oct - 2022 06 Min 48 Sec 13/20
  • M
    Muhammad Ahsaan 26 - Aug - 2022 10 Min 12 Sec 13/20
  • F
    fida hussain 27 - Apr - 2023 04 Min 29 Sec 12/20
  • S
    Shaf Ashrafali 08 - Aug - 2024 04 Min 55 Sec 12/20
  • S
    shahid habib 31 - Mar - 2024 06 Min 29 Sec 12/20

PPSC Physics Chapter 7 Important MCQ's

Sr.# Question Answer
1 One rem is equal to.
A.
0.1 Sv
B. 0.01 Sv
C. 0.001 Sv
D. 0.0001 SV
2 Low frequency response of an amplifier is mainly limited by.
A. Biasing configuration
B. Coupling capacitor
C. By pass capacitor
D. Input impedance
3 The band width of an audio amplifier is.
A. 10 Hz to 10 kHz
B. 20 Hz to 54 Hz
C. 20 Hz to 20 kHz
D. 20 Hz to 60 kHz
4 Which of the following phenomenon is explained by the tunnel efffect.
A. Alpha decay
B. Beta decay
C. Gama decay
D. Radioactivity
5 The Beta particles move along.
A. Straight path
B. Curved path
C. Zig Zag path
D. Circular path
6 In heavy elements of the periodic table the number of neutrons than protons are.
A. Lesser
B. Greater
C. Equal
D. Undetermined
7 What is the scale for measurement of Banbridge mass spectrograph.
A. Linear
B. Inverse
C. Exponential
D. Logarithmic
8 The value of principal quantum number for an ionized atom is.
A. 13.6 eV
B. 27.2 eV
C. 54.4 eV
D. 100 eV
9 Which one of the following quantities is conserved in a nuclear reactor.
A. Energy only
B. Mass only
C. Momentum only
D. Mass energy and momentum
10 Nuclear force exists between
A. Proton proton
B. Neutron -neutron
C. neutron -proton
D. All of these

Test Questions

Is this page helpful?

Share your comments & questions here

Guest
  • No comments yet. Be the first to comment!