
nuclear physics
Authored by ajwad ghali
Physics
9th - 12th Grade
Used 1+ times

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5 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Proses pemecahan nukleus satu atom yang berat kepada Nukleus yang lebih ringan dikenali sebagai
process of splitting heavy nucleus of an atom into lighter nuclei is known as
Pembelahan nuklear
Nuclear fission
reputan radioaktif
radioactive decay
Tindakbalas berantai
chain reaction
Pelakuran nuklear
nuclear fusion
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Berapakah bilangan Zarah alfa dan beta yang dipancarkan?
how many alfa and beta particles are emitted?
alfa = 6
Beta= 3
alfa = 3
Beta= 6
alfa = 4
Beta= 2
alfa = 2
Beta= 4
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Boron dalam reaktor nuklear digunakan untuk
Boron in nuclear reactor is used to
Mengawal kadar tindakbalas dengan menyerap neutron berlebihan.
control rate of reaction by absorbing the excess neutron
sebagai bahan api untuk menghasilkan teaaga nuklear.
as fuel to produce nuclear reaction
Untuk menyerap tenaga haba daripada tindakbalas berantai.
to absorb heat energy from the chain reaction
Untuk memperlahankan neutron.
to slow down fast moving neutrons
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Selepas 30 tahun nucleus radioisotop P mereput, keaktifan unsur P telah berkurang sebanyak 15/16 daripada keaktifan awal. Berapakah separuh hayat P?
15 tahun
10 tahun
7.5 tahun
6 tahun
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Satu sampel radium-226 menghasilkan tenaga nuklear sebanyak 5.976 x 10 ^ -13 J tenaga. Hitung cacat jisimnya.
A sample of radium 226 produce nuclear energy of 5.976 x 10 ^ -13 J . Calculate the mass defect
2.63 x 10 ^ -21 kg
6.64 x 10 ^ - 30 kg
8.68 x 10 ^ -31 kg
3.35 x 10 ^ -27 kg
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