
6.2 Transformer
Quiz
•
Science
•
3rd Grade
•
Practice Problem
•
Medium
Tan MFb
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Transformer merupakan alat mengubah voltan bagi arus?
Transformer is a voltage change tool for current?
Terus
Direct
Ulang-alik
Alternating
Rintangan
Resistance
Voltan
Voltage
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Bolehkah transformer digunakan untuk arus terus?
Can a transformer be used for direct current?
Boleh
Can
Tidak boleh
Cannot
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Mengapakah teras besi berlamina digunakan dalam transformer?
Why is laminated iron core used in transformers?
Menambahkan arus pusar dalam transformer
Adds a flash in the transformer
Meningkatkan kecekapan transformer
Improve transformer efficiency
Mengurangkan kecekapan transformer
Reduces transformer efficiency
Menambahkan rintangan dalam transformer
Adds resistance in transformers
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Transformer apakah yang mewakili simbol di bawah?
Which transformer represents the symbol below?
Injak turun
Step-down
Injak naik
Step-up
Ringkas
Simple
Tiada transformer
No transformers
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Pernyataan manakah yang benar tentang transformer injak turun?
Which of the following statements is true about the step-down transformer?
Bilangan lilitan gegelung sekunder lebih banyak daripada gegelung primer
The number of turns of the secondary coil is greater than the primary coil
Voltan primer lebih rendah daripada voltan sekunder
The primary voltage is lower than the secondary voltage
Voltan primer lebih tinggi daripada voltan sekunder
The primary voltage is higher than the secondary voltage
Bilangan lilitan gegelung primer kurang daripada gegelung sekunder
The number of turns of the primary coil is less than that of the secondary coil
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Semasa menjalankan eksperimen, Ali mendapati mentol menjadi lebih terang apabila disambungkan kepada transformer X. Apakah transformer X?
During the experiment, Ali discovered that the bulb became brighter when connected to transformer X. What is transformer X?
Injak turun
Step down
Injak naik
Step up
Ringkas
Simple
Tiada transformer
No transformer
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Di Malaysia, voltan bagi bekalan arus ulang-alik yang dibekalkan ke rumah ialah 240 V, manakala untuk mengecas telefon bimbit bekalan arus yang digunakan ialah 5 V. Apakah jenis transformer yang digunakan?
In Malaysia, for the supply voltage alternating current supplied to the house is 240 V, while for mobile phone charging current supply is 5 V. What type of transformer used?
Injak turun
Step down
Injak naik
Step up
Ringkas
Simple
Tiada transformer
No transformer
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