NUST entry test NET contains most of the Physics MCQs. FSC Part 1 physics book MCQs. HSSC physics questions MCQs. Solved Chapterwise physics MCQs for first-year 11 class MCQs. Second-year and first-year physic textbooks chapter-wise MCQs with the answer are provided here. PakLearningSpot PLS MCQs Bank website for FREE Entry test preparations
PLS Boost Bundle
Get Access to 20 thousands+ MCQs Including Topical MCQs, Practice Tests, Mock Tests, Solved Past Papers, Flashcards, Notes, FLPS, and Much More.
While using radiation therapy, cancerous thyroid is treated with ____ radioisotope:
PMC 2020
Physics
Nuclear Physics
Elimination Tool:
The binding per nucleon of deuteron (21H) and helium nucleus (42He) are 1.1 MeV and 7 MeV respectively. If two deuterons merge to form a single helium nucleus, the energy released will be:
NUMS 2019 Cancelled
Physics
Nuclear Physics
Elimination Tool:
Which of the following has greater speed In space?
Which of the following is the pair of isobars?
NUMS 2016
Physics
Nuclear Physics
Elimination Tool:
During radioactive decay of a nucleus zXA, β emission takes place along with the daughter nucleus. Because of this beta particle emission, the mass number (A) of the parent nucleus:
NTS 2018
Physics
Nuclear Physics
Elimination Tool:
The lightest element which exhibits radioactivity is:
NTS 2017
Physics
Nuclear Physics
Elimination Tool:
Which one of these is used in the treatment of Cancer?
Which of the following Is not true about radioactivity?
In which of the following the pn Junction is used?
) Which can damage eye?
The chemical properties of elements depend on ________.
NUMS 2019 Reconduct
Physics
Nuclear Physics
Elimination Tool:
What is correct about alpha and x rays?
Which of the following is the percentage of the original quantity of a radioactive material left after five half–lives approximately.
NUMS 2016
Physics
Nuclear Physics
Elimination Tool:
Let X be a radioactive element having No nuclei. The time required to decay this element to one half of its initial number No is known as:
NTS 2018
Physics
Nuclear Physics
Elimination Tool:
Which of the following consist of two quarks? a
If u and d represent up quark and down quark respectively then composition of Proton and Neutron can be written as:
NUMS 2019 Cancelled
Physics
Nuclear Physics
Elimination Tool:
Charge on an up-quark is:
Sodium nucleus consists of 11 protons and 12 neutrons. The conventional symbol of this nucleus is?
NTS 2014
Physics
Nuclear Physics
Elimination Tool:
In heavy nuclei the number of neutrons is than protons
During the process of nuclear disintegration, when beta particle emission occurs, atomic no. of the atom changes by _____ and the mass number changes by ______.
NUMS 2018
Physics
Nuclear Physics
Elimination Tool:
In Nuclear Physics the mass defect is referred to _______.
NTS 2019
Physics
Nuclear Physics
Elimination Tool:
Beta particles are the particles emitted from the _____ of an atom.
NTS 2016 SMBBMC
Physics
Nuclear Physics
Elimination Tool:
Which of the following is an instrument for monitoring radiations:
NUMS 2016
Physics
Nuclear Physics
Elimination Tool:
Which of the following will be absorbed by the paper?
Alpha, Beta, and Gamma radiations are emitted from a radioactive substance:
NUMS 2017
Physics
Nuclear Physics
Elimination Tool:
Gamma rays are emitted from nuclei of radioactive atoms. They are nothing but:
NTS 2016 DUHS & JSMU
Physics
Nuclear Physics
Elimination Tool:
Emission of an alpha particle from a radioactive element.
NUMS 2019 Reconduct
Physics
Nuclear Physics
Elimination Tool:
Alpha particle has
During the process of nuclear disintegration, when alpha particle emission occurs, atomic no. of the atom changes by _____ and its mass number changes by _____.
NTS 2016 DUHS & JSMU
Physics
Nuclear Physics
Elimination Tool:
4.5 x 109 years is the half-life of:
NUMS 2020
Physics
Nuclear Physics
Elimination Tool:
The half-life of Iodine Is
_______ is also known as anti-electron.
NTS 2017
Physics
Nuclear Physics
Elimination Tool:
Which of the following gives the correct expression of Decay Constant?
Penetration power of gamma rays as compared to alpha rays is
Fusion and fission reactions are associated with:
NTS 2012
Physics
Nuclear Physics
Elimination Tool:
Particles which can be added to the nucleus of an atom without changing its chemical properties are:
NUMS 2017
Physics
Nuclear Physics
Elimination Tool:
Which of the following can cause least Ionization but has high Penetrating Power?
The half-life of a radioactive element depends upon:
NUMS 2016
Physics
Nuclear Physics
Elimination Tool:
Muon has charge of?
The process of natural decay of some heavy nuclides is because of the phenomenon:
NTS 2018
Physics
Nuclear Physics
Elimination Tool: