Physics MCQs

Page No. 38

Various types of cancer are treated by_________________?


aCobalt-60


bStrontium-90


cCarbon-14


dNickel-63


View Answer Cobalt-60

Which of the following radiations are suitable for the treatment of an infection in the interior of the body ?


aα-rays


bβ-rays


cγ-rays


d X-rays


View Answer γ-rays

The path of alpha particle is_______________?


aRectilinear


bCurved


cZig-zag or erratic


d Elliptical


View Answer Zig-zag or erratic

During an encounter with an atom alpha particle knocks out ______________?


a Protons


bElectrons


cNeutrons


dNothing


View Answer Electrons

Pair production takes place in the vicinity of a heavy nucleus so that_____________?


a Net energy is conserved


bNet charge is conserved


c Net momentum is conserved


dAll of the above


View Answer All of the above

If one or more of the neutrons emitted during fission cab be used to build up further fission then the reaction is self-sustained and is known as __________________?


aFission reaction


b Fusion reaction


cChain reaction


dChemical reaction


View Answer Chain reaction

Radioactive materials can be identified by measuring their_______________?


aHardness


bDensity


cMass


dHalf life


View Answer Half life

Ina liquid metal fast breeder reactor, the type of uranium used is______________?


a 92U235


b 92U238


c92U234


d92U239


View Answer 92U238

During the fission process a large amount of______________?


aHeat energy is released


bNuclear energy is released


cChemical energy is released


d Light energy is released



The unit of radioactivity curie is equal to________________?


a3.74 x 109 disintegration per sec


b3.70 x 1010 disintegration per sec


c3.55 x 1010 disintegration per sec


d3.60 x 1010 disintegration per sec



Goto Page No.

Page 38 of 75

Alphabetical MCQs Categories

Here below You find all kind of categories of MCQs in alphabetical order.


"Comprehensive Collection of MCQs: Alphabetically Organized by Subject"

"Discover an extensive collection of multiple-choice questions (MCQs) neatly categorized by subject from A to Z. This resource is designed for anyone eager to explore various topics in a straightforward and organized manner. Whether you're a student preparing for exams, an educator seeking supplementary materials, or simply curious about different subjects, this compilation offers a convenient way to learn and assess your knowledge. With questions arranged alphabetically, navigation is effortless, allowing you to delve into subjects of interest at your own pace. Engage, learn, and expand your understanding with this accessible and comprehensive repository of MCQs!"


BolPakistan

bolpakistan.com.pk includes Job Mcqs and Pak Mcqs is the Top Largest Mcqs Forum in World, in which you can read Mcqs of All Subjects, PPSC test preparation, FPSC, NTS and PPSC PAST PAPERS, PPSC PAST MCQS. A Collection of Repeated MCQs for JOBs seekers.

Copyright © 2024, Designed & Developed by BolPakistan