Page 28 - PBD Plus Fizik T5 (EG)

Fizik Tingkatan 5 Bab 4

11. Isikan ruang kosong dengan jawapan yang sesuai. TP 1
Fill in the blanks with the suitable answer.
Penghantaran Pengagihan Transformer injak Transformer injak
Penjanaan elektrik elektrik
Generation of electricity Transmission of elektrik naik turun
electricity Distribution of electricity Step-up transformer Step-down transformer

(a) Penjanaan elektrik (b) Penghantaran elektrik (c) Pengagihan elektrik
Generation of electricity Transmission of electricity Distribution of electricity
20 kV 275 kV
132 kV

Penerbitan Pelangi Sdn. Bhd
Transformer injak turun
(d) Transformer injak naik (e) Transformer injak turun Step-down transformer
Step-up transformer Step-down transformer

33 kV
11 kV
Transformer injak turun
230 kV Step-down transformer
33 kV

Transformer injak turun
Step-down transformer

12. Gariskan jawapan yang sesuai. TP 2
Underline the suitable answer.
(a) Semasa penghantaran tenaga elektrik, transformer ( injak naik / injak turun) digunakan. IDEA
During the transmission of electrical energy, ( step-up / step-down) transformer is used.
• ( menaikkan / menurunkan ) voltan dalam kabel kuasa CETUS
( increase / decrease ) voltage in power cable
• arus dalam kabel kuasa menjadi ( kecil /besar )
current in the power cable becomes ( small / large )
• kehilangan tenaga elektrik daripada kabel kuasa ( bertambah / berkurang )
( increases / reduces ) the loss of electrical energy from the power cable

(b) Semasa pengagihan tenaga elektrik, transformer ( injak naik / injak turun) digunakan.
During the distribution of electrical energy ( step-up / step-down) transformer is used.
• (meningkatkan / menurunkan) voltan kabel kuasa secara berperingkat.
( increase / decrease ) the voltage in the power cable in stages.
• menghasilkan nilai sesuai untuk penggunaan perindustrian dan kediaman.
produce suitable value for industrial and residential consumers.

TAHAP PENGUASAAN 1 2 3 4 5 6 143 © Penerbitan Pelangi Sdn. Bhd.

04 PBD PLUS FIZIK F5.indd 143 11/11/2022 8:49 AM