20 7V JV 90 sa FIGURE A1 RAJAH SI For the circuit in FIGURE 3.1, determine the Uintuk litar dalam RAJAH 1, tenukan O curent h. h and arue h. h dan h mumber of electrons pesing through the 90 resistor in 2s Ailangan eleitron melalut perintang 9a dalam 2 () . power dissipated by the 30 resistor. bana terlesp oleh perintung 5a

Inquiry into Physics
8th Edition
ISBN:9781337515863
Author:Ostdiek
Publisher:Ostdiek
Chapter8: Electromagnetism And Em Waves
Section: Chapter Questions
Problem 6Q
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(a)
ww
20
7V
ww
90
JV
IV
FIGURE 3.1
RAJAH 3.1
For the circuit in FIGURE 3.1, determine the
Untuk litar dalam RAJAH 3.1, tentakan
()
current h. h and h
arua h. h dan h.
(i)
mumber of electrons passing through the 9 0 resistor in 2s.
bilangan elektron melalut perintang 9 a dalam 2
(ii) power dissipated by the 5 0 resistur.
kuana terlesip oleh perintung 5 a.
(iv) change in the resistance of the 20 resistor when there is a 30 "C rise in
its temperatire. The temperature coefficient of resistivity of the resistor
is 6.8 x 10C.
perubahat rintangan pada perintang 20 apabila nhunya meningiat
sebanyuk 30 "C. Pekali kerintungan suhu perintang lalah
6.8 x 10- C,
Transcribed Image Text:(a) ww 20 7V ww 90 JV IV FIGURE 3.1 RAJAH 3.1 For the circuit in FIGURE 3.1, determine the Untuk litar dalam RAJAH 3.1, tentakan () current h. h and h arua h. h dan h. (i) mumber of electrons passing through the 9 0 resistor in 2s. bilangan elektron melalut perintang 9 a dalam 2 (ii) power dissipated by the 5 0 resistur. kuana terlesip oleh perintung 5 a. (iv) change in the resistance of the 20 resistor when there is a 30 "C rise in its temperatire. The temperature coefficient of resistivity of the resistor is 6.8 x 10C. perubahat rintangan pada perintang 20 apabila nhunya meningiat sebanyuk 30 "C. Pekali kerintungan suhu perintang lalah 6.8 x 10- C,
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