SINAR KATOD & SEMIKONDUKTOR DIOD

SINAR KATOD & SEMIKONDUKTOR DIOD

5th Grade

14 Qs

quiz-placeholder

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SINAR KATOD & SEMIKONDUKTOR DIOD

SINAR KATOD & SEMIKONDUKTOR DIOD

Assessment

Quiz

Physics

5th Grade

Medium

Created by

MUNIRAH Moe

Used 38+ times

FREE Resource

14 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Diagram 31 shows a shadow on the screen of a Maltese Cross Tube when the 6.3 V power supply is switched on but the EHT power supply is off.

Rajah 31menunjukkan bayang di atas skrin Tiub Palang Maltese apabila bekalan kuasa

6.3 V dihidupkan tetapi bekalan kuasa VLT dimatikan.

When the EHT supply is switched on, the shadow remains but the fluorescent screen becomes green in colour. Which statement cannot be inferred from this observation?

Apabila bekalan kuasa VLT dihidupkan, bayang itu kekal tetapi skrin pendarfluor menjadi berwarna hijau. Pernyataan manakah tidak boleh diinferens daripada pemerhatian ini?

Cathode rays move in a straight line

Sinar katod bergerak dalam satu garis lurus

Cathode rays are green in colour

Sinar katod berwarna hijau

Cathode rays have kinetic energy

Sinar katod mempunyai tenaga kinetik

Cathode rays move at high speed

Sinar katod bergerak pada laju tinggi

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Diagram 34 shows an electronic symbol representing an electronic component.

Rajah 34 menunjukkan satu simbol elektronik yang mewakili satu komponen elektronik.

What is the electronic component?

Apakah komponen elektronik itu?

Diode

Diod

Capacitor

Kapasitor

Resistor

Perintang

Transistor

Transistor

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Diagram 33 shows the structure of a cathode ray oscilloscope.

Rajah 33 menunjukkan struktur sebuah osiloskop sinar katod.

Which of the part electron beam moving at uniform velocity?

Bahagian manakah alur elektron bergerak dengan halaju seragam?

AB

CD

BC

AC

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Which statement is correct about p type semiconductor?

Pernyataan manakah betul mengenai semikonduktor jenis p?

Doped with pentavalent atom

Didopkan dengan atom pentavalen

More free electrons than holes

Lebih banyak elektron bebas daripada lohong

Holes are minority charge carriers

Lohong adalah pembawa cas minoriti

Doped with trivalen atom

Didopkan dengan atom trivalen

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Diagram 36.1 shows a circuit consisting of a black box and a resistor, R. A cathode ray oscilloscope, C.R.O. with its time-base switched on is connected across resistor, R.

Rajah 36.1 menunjukkan satu litar yang terdiri daripada satu kotak hitam dan satu perintang, R. Sebuah osiloskop sinar katod, O.S.K. dengan dasar-masa dihidupkan disambungkan merentasi perintang, R.

Based on the display on the screen of the C.R.O. in Diagram 36.2, it can be concluded that the

black box represents a

Berdasarkan paparan pada skrin O.S.K. dalam Rajah 36.2, dapat disimpulkan bahawa kotak hitam itu mewakili sebuah

dry cell / sel kering

diode / diod

charged capacitor / kapasitor bercas

source of alternating current / punca arus ulang-alik

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

The doping process of pure semiconductor with pentavalent element will

Proses pendopan semikonduktor tulen dengan unsur pentavalen akan

produce majority charged carrier which are electrons

menghasilkan pembawa cas majoriti iaitu elektron

cause the resistance of the semiconductor to increase

menyebabkan rintangan semikonduktor itu bertambah

produce p-type semoconductor

menghasilkan semikonduktor jenis p

cause the semiconductor to be negatively charged

menyebabkan semikonduktor itu bercas negatif

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Which of the following circuits will produce a full wave rectification?

Litar manakah akan menghasilkan rektifikasi penuh gelombang?

Media Image
Media Image
Media Image
Media Image

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