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The most useful tracer is_________________?
Related MCQs
Radiations are used for the treatment of skin of a patient is__________?
The maximum safe limit dose for persons working in a nuclear power station is __________?
Which of the following will be a better shield against gamma rays ?
A device for producing high-velocity nuclei is __________?
Pair production can take place only with__________?
Pair production cannot take place in a vacuum as __________?
Alpha particles possess greater penetration power than that of beta particles due to its__________?
Beta particles ionize an atom__________?
Why gamma rays are used to kill bacteria to sterilize surgical equipment etc ?
The charge on beta particle is__________?
X-rays are electromagnetic waves like__________?
Which one of the following possesses greater penetration power ?
Average distance covered by alpha particles in the air before its ionizing power ceases is called its__________?
CFC is used in __________?
Pair production cannot take place in a vacuum as ________ is not conserved ?
An alpha particle can produce fluorescence in__________?
Geiger counter is suitable for __________?
The penetration power of alpha particle as compared to beta particle is__________?
Strontium-90 is used as __________?
An alpha particle in a single encounter__________?
T.V sets and microwave ovens emit __________?
Alpha particle ionizes an atom__________?
The charge on alpha particles is__________?
Sterilization of surgical instruments medical supplies and bandages can be done by exposing them to a beam of__________?
Various types of cancer are treated by__________?
Which of the following radiations are suitable for the treatment of an infection in the interior of the body ?
The path of alpha particle is__________?
During an encounter with an atom alpha particle knocks out __________?
Pair production takes place in the vicinity of a heavy nucleus so that__________?
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 __________?
Radioactive materials can be identified by measuring their__________?
Ina liquid metal fast breeder reactor, the type of uranium used is__________?
During the fission process a large amount of__________?
The unit of radioactivity curie is equal to__________?
The unit of radioactivity curie is equal to__________?
An alpha particle is emitted from 88Ra226. What is the mass and atomic number of the daughter nucleus ?
Sum of the masses of constituent nucleons as compared to the mass of the resultant nucleus is__________?
A mass spectrograph (spectrometer) sorts out__________?
Nuclei having the same mass number but different atomic number are__________?
Mass of neutron is__________?
A particle having the mass of an electron and the charge of a proton is called a__________?
The charge on neutron is__________?
The charge on an electron was determine by __________?
Which one of the following radiations possesses maximum velocity ?
The fission chain reaction in a nuclear reactor can be controlled by introducing __________?
Average energy required to remove one nucleon from the nucleus is called__________?
Radioactive decay obeys which one of the following law ?
The diameter of an atom is approximately__________?
The bombardment of nitrogen with alpha particles will produce__________?
Mass defect per nucleon is __________?
Nuclear forces exist between __________?
The most useful tracer is_________________?
A. Sr-90
B. I-131
C. CA-41
D. C-14
Correct Answer:
C-14
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Last Updated:
January 20, 2021