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
Physics' Quiz: 4.2 Semiconductor diode/ Diod semikonduktor
Quiz
•
Physics
•
12th Grade
•
Hard
RASHIDAH Moe
Used 67+ times
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30 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 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
2 mins • 1 pt
Which is not one of the properties of semiconductor?
Yang manakah bukan salah satu sifat semikonduktor?
4 electrons in outermost orbit, in covalent bonding.
mempunyai 4 elektron di orbit terluar dalam ikatan kovalen
atoms vibrate causes electron to break free from the bonds.
atom bergetar menyebabkan elektron bebas dari ikatan.
Electron free leaves hole.
elektron bebas akan meninggalkan lohong
Semiconductor has 2 types of charge carriers.
Semikonduktor mempunyai 2 jenis pembawa cas
all of the above
semua di atas
3.
MULTIPLE CHOICE QUESTION
2 mins • 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
4.
MULTIPLE CHOICE QUESTION
2 mins • 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
5.
MULTIPLE CHOICE QUESTION
2 mins • 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
6.
MULTIPLE CHOICE QUESTION
2 mins • 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
7.
MULTIPLE CHOICE QUESTION
2 mins • 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
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