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A convex lens acts as diverging lens when the object is placed:
NETNUST Entry TestPhysicsOptical Instruments
The distance from eye to near point is taken as:
NETNUST Entry TestPhysicsOptical Instruments
With age, least distance of distinct vision:
NETNUST Entry TestPhysicsOptical Instruments
The least distance of distinct vision is:
NETNUST Entry TestPhysicsOptical Instruments
Nuclear fission reactions takes place in controlled conditions by the use of
NETNUST Entry TestPhysicsNuclear Physics
Human body emits which of the following radiation?
NETNUST Entry TestPhysicsNuclear Physics
What is the relation between penetrating power and ionization power
NETNUST Entry TestPhysicsNuclear Physics
There are ______ leptons.
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Which one of these is used in the treatment of Cancer?
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What is correct about alpha and X rays?
NETNUST Entry TestPhysicsNuclear Physics
Which of the following radiation detector operates under Reverse Bias?
NETNUST Entry TestPhysicsNuclear Physics
Penetration power of gamma rays as compared to alpha rays is
NETNUST Entry TestPhysicsNuclear Physics
Alpha particle has
NETNUST Entry TestPhysicsNuclear Physics
Energy of fast moving neutron is?
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In which of the following the p-n junction is used?
NETNUST Entry TestPhysicsNuclear Physics
Disintegration of a radioactive element is
NETNUST Entry TestPhysicsNuclear Physics
In heavy nuclei the number of neutrons are __________ protons
NETNUST Entry TestPhysicsNuclear Physics
Transmutation occurs when which rays are given out?
NETNUST Entry TestPhysicsNuclear Physics
A nucleus weighs less than its sum of nucleons, a quantity known as the
NETNUST Entry TestPhysicsNuclear Physics
Which of the following have low ionization and high penetrating power?
NETNUST Entry TestPhysicsNuclear Physics
How many neutrons are released during fusion of two deuterons?
NETNUST Entry TestPhysicsNuclear Physics
Which of the following is not true about radioactivity?
NETNUST Entry TestPhysicsNuclear Physics
Which gas is not used in GM counter?
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Charge on an up-quark is
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Meson consists of
NETNUST Entry TestPhysicsNuclear Physics