WorksheetsPhysics 15 minutes
Total questions: 10
Worksheet time: 5mins
Potential difference between two points is defined as
Beza keupayaan di antara dua titik ditakrifkan sebagai
Current flows is 1 ampere when 1 volt is applied across the two points
Arus 1 ampere yang mengalir apabila 1 volt dikenakan merantasi dua titik itu
Energy released between two points when 1 coulomb of charge flow
Tenaga yang dibebaskan di antara dua titik itu apabila 1 coulomb cas mengalir
Power released between two points when 1 coulomb of charge flow
Kuasa yang dibebaskan di antara dua titik itu apabila 1 coulomb cas mengalir
Energy released between two points when 1 ampere of current flow through the two points
Tenaga yang dibebaskan di antara dua titik itu apabila 1 ampere arus mengalir melalui dua titik itu
Which diagram shows the correct electric field pattern?
Rajah manakah yang menunjukkan corak medan elektrik yang betul?
Two uncharged conducting spheres are placed apart. Which of the following diagrams best represents the change distribution when a negatively charged rod is placed near one of them?
Dua sfera konductor yang tidak bercas diletakkan berjauhan. Manakah antara rajah-rajah berikut paling sesuai menerangkan taburan cas apabila satu rod bercas negatif diletakkan berdekatan dengan salah satu daripadanya?
The resistance of a metal wire can be reduce by
Rintangan seutas dawai logam boleh dikurangkan dengan
Increasing its length
Tambahkan panjang dawai
Increasing its diameter
Tambahkan diameter dawai
Increasing its resistivity
Tambahkan kerintangan dawai
Increasing its temperature
Tambahkan suhu dawai
An electric heater operates at 230 V carries a current of 2 A.
Sebuah pemanas elektrik beroperasi pada 230 V membawa arus elektrik sebanyak 2A.
How much charge will flow through the electric heater in 2 minutes?
Berapakah cas yang mengalir melalui pemanas elektrik itu selama 2 minit?
230 C
240 C
180 C
4 C
Which diagram shows the correct electric field?
Rajah manakah yang menunjukkan medan elektrik yang betul?
Which of the following will not increase the effective resistance in a circuit?
Manakah di antara berikut tidak akan meningkatkan rintangan berkesan dalam satu litar?
Increase the length of the wire.
Panjang dawai bertambah.
Decrease the diameter of the wire.
Mengurangkan diameter dawai.
Resistors are connected in series.
Perintang disambung secara bersiri.
Resistors are connected in parallel.
Perintang disambung secara selari.
Which of these statements does not show ways of increasing energy efficiency at home?
Manakah antara berikut tidak menunjukkan cara-cara untuk meningkatkan kecekapan penggunaan tenaga di rumah?
Run your washing machine at minimum load
Jalankan mesin basuh pada muatan minimum
Replace regular light bulb with filament with compact fluorescent light bulbs
Gantikan mentol berfilamen dengan mentol berfloresen
Replaced or clean the filters of air conditioner monthly
Ganti atau cuci penapis alat penghawa dingin setiap bulan
Choose a low energy rating label when buying electrical appliances
Pilih label berjulat tenaga rendah apabila membeli peralatan elektrik
Which of the following circuit arrangement is correct to determine the electromotive force of a battery?
Antara susunan litar berikut yang manakah betul bagi menentukan daya gerak elektrik sebuah bateri?
Diagram below shows two identical resistors connected in parallel.
Rajah di bawah menunjukkan dua perintangan yang serupa disambung secara selari.
Which reading is correct?
Bacaan manakah yang betul?
A1 = A2 + A3
A1 > A3 > A2
A2 > A3 = A1
A3 > A2 > A1
