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.

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PPSC Physics Chapter 7 Important MCQ's

Sr.#	Question	Answer
1	The phenomenon of radioactivity is associated with	A. Decay of nucleus B. Decay of atoms C. Fusion of nuclei D. Emission of electrons
2	The most suitable material for moderator in a nuclear reactor is.	A. B B. Cd C. D2O D. Uranium
3	The maximum energy of emitted photoelectron is measured by	A. the largest potential difference they can traverse B. The current they produce C. The potential difference they produce D. The speed with they emerge
4	There are how many types of forces or interactions.	A. Two B. Three C. Four D. Five
5	The critical mass of a fission reaction is.	A. The mass to start a nuclear fission reaction B. The minimum mass for chain reaction C. The size of the reactor core D. The size of fuel plus the size of moderator
6	An important property of an ideal power supply is.	A. Infinite internal resistance B. Zero internal resistance C. Large output resistance D. Small output resistance
7	Transistor are made from	A. Plastics B. Metals C. Insulators D. Doped semiconductors
8	The Rutherford atom according to classical theory is	A. Stable B. Unstable C. Partially stable D. Quantized
9	A logic circuit with one input and one output that inverts the input signal at the output is.	A. AND gate B. NOT gate C. OR gate D. NOR gate
10	Which of the following has greatest binding energy per nucleon.	A. Normal hydrogen B. Deuterium C. Tritium D. Helium-4

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PPSC Physics Topic 7 MCQ Test With Answer

MCQ's Test For PPSC Physics Topic 7 Modern Physics

PPSC Physics Topic 7 Modern Physics

One gray is equal to.

There are how many modes of operations of a BJT.

When an electron and a positron are annihilated, then number of protons produced is.

How positives feedback will effect an amplifier.

The binding energy to pull the deuterium H apart into a proton and a neutron is equal to.

Which given quantity remains the same in isotones.

The chain reaction is controlled by a series of rods usually made of.

Compton scattering experiment seemed to indicate that radiation had

The particles equal in mass or greater than protons are called.

The force that bonds protons and neutrons together int he nucleus despite the electrical repulsion of the protons is called.

The SI unit of radioactivity is.

Radioactivity is the phenomenon associated with the.

Transistor are made from

The process of pair production will take place if the energy of photon is greater than.

In a Nuclear reactor which material is often used as modeerator.

The angle of scattering for which the Compton shift is maximum is.

Critical mass is the minimum mass needed for

The bunding energy per nucleon for iron is.

The SI unit of equivalent dose is

The relationship between mass number atomic number and neutron number is.

Prepare Complete Set Wise PPSC Physics Topic 7 Modern 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

Set 14

Set 15

Set 16

Set 17

Set 18

Set 19

Set 20

Set 21

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PPSC Physics Chapter 7 Important MCQ's

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