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	Most widely used types of gas LASER are	A. Neon B. Argon ion C. Helium D. All of these
2	Deuterium is	A. A transuranic element B. A type o cosmic particle C. An isotope of hydrogen D. An isotope of helium
3	The exitance of more than one distinct state with the same energy is called.	A. Exigency B. Degeneracy C. Normally D. Emergency
4	A transistor consists of.	A. One p-n junction B. Two p-n junctions C. Three p-n junctions D. Four p-n junction
5	The division and germier experiment relates to	A. Diffusion B. interference C. Polarization D. Electron diffraction
6	The helium nucleus does not contain	A. Two electrons B. Two neutrons C. Two protons D. Six nucleons
7	The mass of an helium nucleus is equal to.	A. 2.0015 u B. 3.0015 u C. 4.0015 u D. 5.0015 u
8	The 'x' in X-rays means	A. Xenon B. Explosion C. x for unknown D. X makes the spot
9	If an object moves with velocity of light the apparent mass of the object as compared to list original mass is	A. greater B. Smaller C. Same D. zero
10	Which type of radiation would be stopped completely by a thin piece of cardboard.	A. Alpha particles B. Beta particles C. Gama rays D. X -rays

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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

The decay process in which an unstable nucleus splits into two fragments of comparable mass is known as.

The total number nucleons in a nucleus are called.

What is the relativistic version of the Schrodinger equation.

A gama ray of energy 1900 MeV is absorbed by

The part of theory of relativity which deals with accelerated bodies is called.

The input resistance of a JFET is of the order of.

The input exultation for a JFET is

The energy in an electromagnetic wave is carried in the units called.

One particle having zero mass and zero charge is.

How positives feedback will effect an amplifier.

What will be excitation energy in the third orbit of hydrogen atom.

The electron behave an waves because

Which temperature is required for the fusion of two nuclides.

In the fusion process, there are

The phenomenon is which the wavelength of scattered X-rays is larger than the incident X-rays is known as.

The Rutherford atom according to classical theory is

The half life of a radioactive element depends upon.

The mass of an helium nucleus is equal to.

Why FET amplifiers are called voltage controlled devices.

Alpha particles emitted from a radioactive material are.

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

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Set 5

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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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