Page 593 - MODUL SPEKTRUM FIZIK SPM

1

2
= 0.79 (0.046) (0.0357) 1
= 0.0000597 Ω cm
(ii) Decreases 1
Berkurang

(c) The position of the eye is perpendicular to the scale of metre rule 1
Kedudukan mata mesti berserenjang dengan skala pembaris meter

12

9. (a) (i) R increases. 1
R bertambah

(ii) 1 1
R = 5 Ω, = 6 . 6 A 1 -
I
1
I = = . 0 15 A 1
6 . 6 A 1 -
(show in the graph) 1
(tunjukkan di graf)
(b) (i) Show triangle minimum 4 x 3 1

Tunjukkan segitiga minimum 4 x 3
Correct substitution: Penggantian yang betul:

13- ( ) 5 W- 1
m =
12 A 1 -
= 5 . 1 AW V 5 . 1 / 1

(ii)
E
R = - r
I
1
R = E( ) - r 1
I
Y = mX + c
=
\ E = m 1 5 . V 1

(iii)
1
R = E( ) - r
I
Y = mX + c 1
5
c = - , c = -r
\r = 5 W 1

(c) The eyes should perpendicular to the scale reading of miliammeter. 1
Mata mesti berserenjang dengan skala miliammeter.
12

592