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Sains Tingkatan 3 (Bab 6.1 & 6.2)

Total questions: 15

Worksheet time: 8mins

Name
Class
Date
1.

Antara berikut, yang manakah adlah sumber tenaga boleh baharu?

Which of the following are renewable energy sources?

a)

Tenaga nuklear, tenaga solar, petroleum dan gas asli

Nuclear energy, solar energy, petroleum and natural gas

b)

Tenaga hidro, tenaga solar, tenaga angin dan tenaga nuklear

Hydro energy, solar energy, wind energy and nuclear energy

c)

Tenaga solar, tenaga biojisim, tenaga ombak dan tenaga nuklear

Solar energy, biomass energy, wave energy and nuclear energy

d)

Tenaga geoterma, tenaga pasang surut, tenaga biojisim dan tenaga angin

Geothermal energy, tidal energy, biomass energy and wind energy

2.

Antara berikut, yang manakah menggunakan arus ulang alik?

Which of the following uses alternating current?

a)

Kalkulator

Calculator

b)

Pengering rambut

Hair dryer

c)

Kereta mainan

Toy car

d)

Lampu suluh

Torch

3.

Antara stesen jana kuasa berikut, yang manakah menggunakan sumber tenaga tidak boleh baharu?

Which of the following power stations uses non-renewable energy sources?

a)

Stesen jana kuasa hidroelektrik

Hydroelectric power station

b)

Stesen jana kuasa terma

Thermal power station

c)

Stesen jana kuasa biojisim

Biomass power station

d)

Stesen jana kuasa tenaga angin

Wind energy power station

4.

Apakah tenaga yang digunakan untuk menghasilkan tenaga kinetik di dalam stesen jana kuasa hidroelektrik.

What is the energy used to generate kinetic energy in a hydroelectric power station?

a)

Tenaga kimia

chemical energy

b)

Tenaga nuklear

Nuclear energy

c)

Tenaga keupayaan graviti

Gravitational potential energy

d)

Tenaga cahaya

Solar energy

5.

Apakah perubahan tenaga yang berlaku di dalam stesen jana kuasa biojisim?

What is the energy change which occurs in the biomass power station?

a)

Tenaga suria - tenaga kinetik - tenaga elektrik

Solar energy - kinetic energy - electrical energy

b)

Tenaga keupayaan graviti - tenaga kinetik - tenaga elektrik

Gravitational potential energy - kinetic energy - electrical energy

c)

Tenaga nuklear - tenaga kinetic - tenaga electrik

Nuclear energy - kinetic energy - electrical energy

d)

Tenaga kimia - tenaga haba - tenaga kinetic - tenaga elektrik

Chemical energy - heat energy - kinetic energy - electrical energy

6.

Apakah arus yang terhasil apabila magnet digerakkan ke dalam gegelung dawai?

What is the current produced when the magnet is moved into a wire coil?

a)

Arus aruhan

Induced current

b)

Arus statik

Static current

c)

Arus terus

Direct current

d)

Arus ulang alik

Alternating current

7.

Apakah yang perlu dilakukan oleh Zaidi untuk hasilkan arus aruhan?

What should be done by Zaidi to produce induced current?

a)

Gerakkan kuprum dan galvanometer ke kiri dan kanan

Move the copper rod and galvanometer to the left and right

b)

Gerakkan magnet dan galvanometer ke atas dan kebawah

Move the magnet and galvanometer up and down

c)

Gerakkan magnet dan rod kuprum ke atas dan ke bawah

Move the magnet and copper rod up and down

d)

Gerakkan magnet atau rod kuprum ke kiri dan kanan

Move the magnet or copper rod to the left and right

8.

Arus terbahagi kepada dua jenis iaitu?

The current is divided into two types, which are?

a)

Arus Voltan dan Arus Terus

Voltage Current and Direct Current

b)

Arus Ulang alik dan Arus Aruhan

Alternating Current and Induced Current

c)

Arus Terus dan Arus Aruhan

Direct Current and Induced

Current

d)

Arus terus dan Arus ulang alik

Direct Current and Alternating Current

9.

Rajah menunjukkan satu alat elektrik yang digunakan di rumah. Apakah jenis arus yang digunakan?

The diagram shows an electrical appliance used at home. What type of current is used?

a)

Arus Ulang Alik

Alternating Current

b)

Arus Terus

Direct Current

c)

Arus Voltan

Voltan Current

d)

Arus Aruhan

Induced Current

10.

Pada pendapat anda, apakah jenis arus yang dihasilkan oleh penjana di stesen jana kuasa elektrik?

In your opinion, what type of current is generated by the generator in the electric power station?

a)

Arus Terus

Direct Current

b)

Arus Ulang Alik

Alternating Current

11.

Rajah menunjukkan Osiloskpo Sinar Katod (OSK). OSK dapat menunjukkan perbezaan arus dari segi berikut kecuali

The diagram shows the Cathode Ray Oscilloscope (CRO). CRO can show the current difference in terms of the following except

a)

Bentuk graf

Shape of the graph

b)

Nilai rintangan arus

Current resistance value

c)

Perubahan voltan

  • Change of voltage

d)

Arah Arus

Current Direction

12.

Apakah fungsi tombol dasar masa pada OSK?

What is the function of the time base knob on CRO?

a)

Menyelaras kedudukan tompok cahaya di paksi menegak

Aligning the position of the light group in the vertical axis

b)

Menyelaras kedudukan tompok cahaya di paksi mengufuk

Aligning the position of light groups in the horizon axis

c)

Mengawal pergerakan tompok cahaya

Controlling the movement of light clusters

d)

Mengubah magnitud ketinggian tompok cahaya

Changing the magnitude of the light group height

13.

Apakah kaedah yang sesuai digunakan di kawasan pedalaman yang tidak mempunyai bekalan tenaga elektrik?

What is the appropriate method to use in rural areas that do not have electric power supply?

a)

Tenaga Suria

Solar Energy

b)

Tenaga Nuklear

Nuclear Energy

c)

Tenaga Gas Asli

Natural gas Energy

d)

Tenaga Hidroelektrik Mega

Mega Hydroelectric Energy

14.

Rajah menunjukkan arus ulang alik diuji menggunakan OSK. Apakah imej yang ditunjukkan di skrin jika terminal bekalan kuasa disongsangkan?

The diagram shows the recurrent current tested using CRO. What is the image shown on the screen if the power supply terminal is connected?

a)

b)

c)

d)

15.

Rajah menunjukkan satu inovasi pada zaman sekarang. Apakah perubahan tenaga yang terlibat?

The diagram shows an innovation in the present day. What energy changes are involved?

a)

Tenaga elektrik - tenaga gelombang radio - Tenaga kinetik

Electric energy - radio wave energy - Kinetic energy

b)

Tenaga elektrik - tenaga gelombang radio - tenaga elektrik

Electric energy - radio wave energy - electric energy

c)

Tenaga elektrik - tenaga haba - tenaga cahaya

Electric energy - thermal energy - light energy

d)

Tenaga elektrik - Tenaga kinetik - Tenaga haba

Electric energy - Kinetic energy - Thermal energy