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Cyclotron(General Knowledge > General Science ) Questions and Answers
Home
Topic
General Knowledge
General Science
Cyclotron
Question 1.
Cyclotron cannot accelerate
Electrons
Neutrons
Positive ions
Both A and B
Explanation:-
Answer: Option D. ->
Both A and B
Question 2.
Suppose a cyclotron is operated at an oscillator frequency of 12 MHz and a dee radius of 53cm
16.6 MeV
12 MeV
15 MeV
14 MeV
Explanation:-
Answer: Option A. ->
16.6 MeV
Question 3.
The cyclotron frequency of an electron grating in a magnetic field of 1 T is approximately
28 MHz
280 MHz
2.8 GHz
28 GHz
Explanation:-
Answer: Option D. ->
28 GHz
Question 4.
The energy of emergent protons in MeV from a cyclotron having a radius of its dees 2 m and applied magnetic field 0
0.961 x 10-11 J
1.22 x 10-11 J
12 x 10-11 J
1.5 x 10-12 J
Explanation:-
Answer: Option A. ->
0.961 x 10-11 J
Question 5.
A cyclotron cannot accelerate
proton
neutron
deutron
alpha particles
Explanation:-
Answer: Option B. ->
neutron
Question 6.
Cyclotron can be used in
Source of high energy beam for a nuclear physics experiment
Particle therapy to treat cancer
Produce short-lived positron-emitting isotopes for PET imaging
All the above
Explanation:-
Answer: Option D. ->
All the above
Question 7.
A cyclotron can accelerate
β particles
α particles
High-velocity gamma rays
High-velocity X-rays
Explanation:-
Answer: Option B. ->
α particles
Question 8.
In a cyclotron, a charged particle
undergoes acceleration all the time
speeds up between the dees because of the magnetic field
speeds up in a dee
slows down with in a dee and speeds up between dees
Explanation:-
Answer: Option A. ->
undergoes acceleration all the time
Question 9.
The maximum kinetic energy of the positive ion in the cyclotron is _____
qBR2/2m
q2B2R2/2m
q2B2R2/m
qBR/m
Explanation:-
Answer: Option B. ->
q2B2R2/2m
Question 10.
The angular frequency of a cyclotron is independent of
Speed
Mass
Magnetic field
Charge
Explanation:-
Answer: Option A. ->
Speed
1
2
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