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WorksheetsFORM 5_CH 6 : NUCLEAR PHYSICS
Total questions: 20
Worksheet time: 10mins
1
7
8
15
Determine the half life of the radioactive.
2 hours
4 hours
6 hours
12 hours
A
B
C
D
A
B
C
D
Which relationship is correct?
b + 4 = d
a = c + 2
a + b = c + d
a - b = c - d
Which radioisotope is the most suitable to be injected into the body for the radioactive imaging of organ?
A
B
C
D
A
B
C
D
A
B
C
A
B
C
D
A
B
C
D
What is the half-life of the radioactive sample?
0.2 years
0.4 years
1.0 years
1.2 years
A
B
C
D
what are the type of emissions P and Q
P = alpha particles ; Q = gamma rays
P = beta particles ; Q = gamma rays
P = gamma rays ; Q = alpha particles
P = gamma rays ; Q = beta particles
The radiation given out consists of
A
B
C
D
360.0 g
180.0 g
11.25 g
5.62 g
A source of alpha-particles is not used for this purpose because aplha-particles
are all stopped by the paper
are too dangerous to those working nearby
have a short half-life
make the paper become radioactive
Determine the value of x and y
A
B
C
D
What is the half-life of the sample?
5 minutes
10 minutes
15 minutes
20 minutes
Baed on the article, which of the following statements about the Rhenium-186 is correct?
Half-life of Rhenium-186 is suitable for paatient's body.
Beta particle has low penetrating power.
Beta particle has low ionising power.
Rhenium-186 is used for imaging the cancer progress
A
B
C
D
