02. (a) Silicon diodes with Vy=0.7 V are used in the circuit as shown in Figure 2a () Calculate the voltage across the resistor, R Calculate the voltage across the resistor, R. (4) Calculate the current, I (v) Calculate the current, la Calculate the current, Ir. 18 V I D₁ Di h 13.3 ΚΩ Figure 2a R₂= 2.2kO
02. (a) Silicon diodes with Vy=0.7 V are used in the circuit as shown in Figure 2a () Calculate the voltage across the resistor, R Calculate the voltage across the resistor, R. (4) Calculate the current, I (v) Calculate the current, la Calculate the current, Ir. 18 V I D₁ Di h 13.3 ΚΩ Figure 2a R₂= 2.2kO
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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need help on Q2) A and B

Transcribed Image Text:02.
al
(a) Silicon diodes with Vr=0.7 V are used in the circuit as shown in Figure 2a
() Calculate the voltage across the resistor, R
Calculate the voltage across the resistor, R.
(6) Calculate the current, Is
(v) Calculate the current, la
() Calculate the current, Ir.
18 V
D₁
18 V
IT
h
D₁
Figure 2a
D₂
R₁ =
13.3 ΚΩ
The circuit has been reconnected with the same silicon diodes as shown in
Figure 2b.
Rs 1k0
=
Calculate current, h
(0) Calculate the voltage across the resistor, R. Give your reason.
D₂
la
h
R₁ =
13.3 ΚΩ
R₂=
12.2 ΚΩ
Figure 2b
R₂ =
12.2 ΚΩ
k
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