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	Which is the famous standard model of the universe.	A. the big bang B. Casmos C. Astronaut D. The small stap
2	Which of the following is the most commonly used regions of operations for a transistor.	A. Cut off B. Saturation C. Active D. All of these
3	Which of the following is not a mode of radioactive decay.	A. Positron emission B. Electron capture C. Fusion reaction D. A decay
4	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
5	The transition of inner shell electrons in heavy atoms gives rise to the emission of.	A. Low energy b-particle B. High energy b-particle C. High energy X- rays D. High energy gama rays
6	Why hydrogen atom does not emit x-rays.	A. its size is very small B. It contains only single electron C. In it energy levels are for apart D. In it energy levels are close to each other
7	Alpha particles emitted from a radioactive material are.	A. He nucliei B. H -nucliei C. Li nucliei D. B nucliei
8	The particles less in mass than protons are	A. Measons B. Bosons C. Baryons D. Nucleons
9	the wavelength of continuous X-rays is inversely proportional to.	A. Intensity of incident electron beam B. Temperature of the target C. Intensity of X-rays D. The energy of electrons striking the target
10	An AND gate is.	A. Equivalent to a series switching circuit. B. Equivalent to a parallel switching circuit C. Equivalent ot universal gate D. A reciprocal of NAND gate

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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

Which of the following is believed to be carrier o nuclear forces.

One rem is equal to.

Which of the following properties is not exhibited by X-rays.

In CC configuration voltage gain is.

The tunnel effect makes possible

The radius of first Bohr's orbit for hydrogen atom is.

The value of open loop gain for the amplifier is

When using the formula E = h lambda what unit should energy have.

In electromagnetic spectrum X-rays are next to.

There are how many types of forces or interactions.

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

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

Which of the following atom pair have the same structure.

In potential for the material of cathode pure metals are rarely used because of their

The half life of a radioactive element depends upon.

When an object moves with a very high speed the length in the direction of motion.

Which one of the following has maximum frequency.

The SI unit of current gain is.

Neither the position nor the momentum of a particle can be predicted with arbitrarily great precision is the statement of.

In heavy atims the electrons are assumed to be arranged in.

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Set 13

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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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