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MODUL • Fizik TINGKATAN 5

1 Litar elektrik disusun seperti yang ditunjukkan. 1 Litar elektrik disusun seperti yang ditunjukkan.
The electric curcuit is set up as shown. The electric curcuit is set up as shown.
2 Dawai konstantan dengan luas keratan rentas 2 Dawai nikrom 50 cm disambung merentasi
0.02 mm disambung merentasi terminal P dan Q. terminal P dan Q.
2
Constantan wire with cross-sectional area of 50 cm nichrome wire is connected across the terminal
2
0.02 mm is connected across the terminal P and Q. P and Q.
3 Suis dihidupkan dan reostat dilaraskan 3 Suis dihidupkan dan reostat dilaraskan
sehingga bacaan ammeter ialah 0.5 A. Rekod sehingga bacaan ammeter ialah 0.5 A.
bacaan voltmeter. Bacaan voltmeter direkodkan.
The switch is turned on and the rheostat is adjusted The switch is on and the rheostat is adjusted until the
until the reading of ammeter is 0.5 A. The voltmeter reading of ammeter is 0.5 A. The voltmeter reading is
Prosedur
Procedure reading is recorded. recorded.
4 Langkah 2 dan 3 diulang dengan menggunakan 4 Langkah 2 dan 3 diulang dengan menggunakan
dawai konstantan dengan uas keratan rentas dawai konstantan 50 cm dan dawai kuprum 50 cm.
0.04 mm , l0.06 mm , 0.08 mm , 0.10 mm . Step 2 and 3 are repeated by using 50 cm constantan
2
2
2
2
Step 2 and 3 are repeated by using constantan wire and 50 cm copper wire.
2
2
wire of cross-sectional area 0.04 mm , 0.06 mm , 5 Semua keputusan direkodkan.
2
2
0.08 mm , 0.10 mm . All the results are recorded.
5 Semua keputusan direkodkan. UNIT 2
All the results are recorded.
UNIT 2

V Jenis bahan dawai V
A (mm ) I (A) V (V) R = I (Ω) Type of material wire I (A) V (V) R = I (Ω)
2
0.02 0.5 Nikrom 0.5
Penjadualan data Nichrome
Tabulation of the data 0.04 0.5
Konstantan 0.5
0.06 0.5 Constantan
Kuprum
0.08 0.5 0.5
Copper
0.10 0.5

R (Ω) V (V)
Nikrom / Nichrome
Konstantan / Constantan
Menganalisis data
Analysis of the data Kuprum / Copper
2
0 A (mm ) 0 I (A)

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