
4.2 Semiconductor Diode
Authored by Nik Nor Adhiyah
Physics
11th Grade
Used 3+ times

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12 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Materials which can conduct electricity better than insulator,but not as well as conductors. This is the definition of
Bahan yang boleh mengalirkan elektrik lebih baik daripada penebat, tetapi tidak sebaik konduktor. Definisi ini merujuk
diode/ diod
semiconductor/ semikonduktor
conductor/ konduktor
insulator/ penebat
superconductor/ superkonduktor
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Doping of Semiconductors
Pendopan semikonduktor adalah
materials which can conduct electricity better than insulator, but not as well as conductors.
bahan yang boleh mengalirkan elektrik lebih baik daripada penebat, tetapi tidak sebaik konduktor.
The process of adding of a certain amount of specific impurities atoms in the pure semiconductor.
Proses memasukkan suatu kuantiti kecil atom bendasing ke dalam semikonduktor tulen
when 4 electrons in outermost orbit.
Apabila 4 elektron berada di orbit terluar
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
These are the characteristics of pentavalent impurities EXCEPT
Berikut merupakan ciri - ciri bendasing pentavalen KECUALI
has 5 valence electron.
mempunyai 5 elektron valens
contributing extra free electrons.
menyumbangkan lebihan elektron bebas
produce n-type semiconductors.
menghasilkan semikonduktor jenis - n
produce p-type semiconductors.
menghasilkan semikonduktor jenis - p
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
These are the characteristics of Trivalent impurities EXCEPT
Berikut adalah ciri-ciri bendasing trivalen KECUALI
has 3 valence electrons
mempunyai 3 elektron valens
produce p-type semiconductors
menghasilkan semikonduktor jenis-p
producing a "hole".
menghasilkan lebihan lohong
Boron, aluminium and gallium are the examples.
Contoh seperti Boron, aluminium dan galium
Antimony, arsenic, and phosphorus are the examples
Contoh seperti antimoni, arsenik dan fosforus
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
The diagram is a process
Rajah adalah proses
of doping/ pendopan
of adding impurities/ menambahkan bendasing
of half-wave rectification/ rektifikasi separuh-gelombang
of full-wave rectification/ rektifikasi gelombang penuh
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
which statement is correct? (the dark circles represent the electrons)
Pernyataan manakah yang betul? ( bulatan gelap mewakili elektron)
p-type of the diode is connected to the negative terminal.
diod jenis-p bersambung dengan terminal negatif
Electron moves across the p-n junction, makes the diode forward biased
elektron bergerak merentasi simpang p-n, menjadikan diod sebagai pincang ke depan
current will not flow in the circuit
Arus tidak akan mengalir dalam litar
reverse biased circuit
litar pincang songsang
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Diagram shows the crystalline structure of silicon which is doped by adding impurity atom, p to form a semiconductor. The impurity atom, p is
Rajah menunjukkan struktur hablur silicon yang didopkan dengan atom bendasing, p untuk membentuk satu semikonduktor. Atom bendasing, p ialah
monovalent atom
atom monovalens
divalent atom
atom dwivalens
trivalent atom.
atom trivalens.
tetravalent atom.
atom tetravalens.
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