Related questions
Question
Transcribed Image Text:Use the following circuit diagram for questions 1-4.
The circuit below contains a battery and four resistors. The voltage across the battery is
11.6 V. In the circuit, the values of all the resistances are known. These resistances are
-
R₁ = 4.9 2, R2 = 2.1 S2, R3 = 6.0 2, R4 = 7.2 2, and R5 = 3.5 2
R₁ =4.9
R2=2.1
R3=6
Ry=1.2
R5:3.5
V
B=11.6
R₁ R₁₂
R3
www
A notais terit od vd bot
(R,+R2 Series
4.9+2.1=72
Γ
7.2
R4
3.5
www
R5
R12R3 parlles
=.309
R123 = 3.23
1. Obtain the voltage drop across the third resistor R3.
3.23
(a) 2.7 V
5.1 V
7.2.
.83×6=4.98
1.6
(c) 1.5 V
(d) 6.8 V
(e) 3.9 V
11.6-4.98-6.62
to do
2. Obtain the current through the third resistor R3:
3.5
Req
0.03.23+ 7.2 + 3.5=13.93
oltof Req = 13.9
V=IR I= \/ 11.6-83
13.9
Whole circuit
A
(a) 1.3 A
V=IR
(b) 1.6 A
saq si lo 300
egaq
(c) 2.1 A
5269
I
(d) 0.45 A
5.6
b
18554
0.80 A
) (2-0)
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by stepSolved in 2 steps
Knowledge Booster
Similar questions
- For the resistor network shown, R1 = 4 Ω, R2 = 4 Ω and R3 = 5 Ω. Find the equivalent resistance from a to c. Give your answer in ohms.arrow_forwardThe circuit in figure #2 has a resistance of R = 100 ohms and a voltage V = 12 V. Determine: a) The equivalent resistance b) The total current c) The voltage and current through all the resistorsarrow_forwardFor given figure below, find the equivalent resistance between points a and b if R1 = 5.5 Q, R2 = 7.6 Q, R3 = 11.8 Q and R4 = 13.6 Q. Round your answer to 1 decimal place. R2 R1 R4 R3 b aarrow_forward
- Determine the magnitudes and directions of the currents in each resistor shown in the figure. The batteries have emfs of E1 = 8.2 V and E2= 11.8 V and the resistors have values of R1 = 30 Ω , R2 = 36 Ω , and R3 = 34 Ω. Part A) Ignore internal resistance of the batteries. Express your answers using two significant figures. Enter your answers numerically separated by commas. Part B) Which way is I1 directed? Part C) Which way is I2 directed? Part D) Which was is I3 directed? Part E) Assume each battery has internal resistance 1.3 Ω .Express your answers using two significant figures. Enter your answers numerically separated by commas. Part F) Directions of all I? Sorry for the length! thank you!arrow_forwardpage Holdle R₁ 2 R₂ www 20 V 15Ω What is the equivalent resistance of the parallel circuit if R2 is 17 ohms? Answer: Nextarrow_forwardConsider the following circuit diagram. The potential difference across the battery is 40.0 volts, and it supplies a current of 5.00 amperes to the circuit. There is a current of of 2.70 amperes flowing through R1. Resistor R2 has a resistance of 5.50 ohms. What is the resistance of R3? Answer in ohms to two decimal places, but do not include units in your answer.arrow_forward
arrow_back_ios
arrow_forward_ios