Determine:a) total resistanceb) total powerc) current in R4 applying currentdivider formulad) voltage across each resistor 0.12 A R1R3Determine:wwa) total resistance5020b) total powerVR210 ΩR412 0c) current in R4 applying currentdivider formulad) voltage across each resistor

a) R3 and R4 are in series which gives 12+2 = 14 ohm now 14 ohm is in parallel with R2 hence we…

Answered: 0.12 A R1 R3 Determine: a) total…

0.12 A R1 R3 Determine: a) total resistance 50 20 b) total power V R2 10 0 R4 12 0 c) current in R4 applying current divider formula d) voltage across each resistor

Inquiry into Physics

8th Edition

ISBN:9781337515863

Author:Ostdiek

Publisher:Ostdiek

Chapter8: Electromagnetism And Em Waves

Section: Chapter Questions

Problem 1PIP

See similar textbooks

Related questions

Q: 5. A resistor is connected in series with an ammeter and the combination to the terminals of a…

Q: 12. The volume knob on a radio varies the resistance on a line that goes to 1 the speakers. At a low…

Q: The diagram below is a fragment of a circuit. A 5-A current is flowing through R1=10 Ω; other…

A: It is given that,

Q: onsider the following. (Take R1 = 10.4 Ω, R2 = 5.0 Ω, and R3 = 4.5 Ω.) (a) Find the equivalent…

A: We have give the value R1 = 10.4 Ω, R2 = 5.0 Ω, and R3 = 4.5 Ω Current through 2 .0 Ω Resistor is 1A

Q: The resistance of each brake lightbulb on an automobile is 7.0 Ω. Use the fact that cars have 12-V…

A: Assume a circuit consisting of one brake light bulb and the car battery. The resistance of the light…

Q: An electrical appliance draws 9.0 amperes of current when connected to a 120-volt source of…

A: It is given that, Current, I=9 A The potential difference, V=120 V It is required to find the…

Q: Which one is series and parrallel?

A: (a)The equivalent resistance across the two resistors R2 and R3 are combined in series.

Q: The diagram below shows an open circuit in which R1=15 Ω, R2=87 Ω, and R3=68 Ω. Find the current…

Q: Simple routine measurements of voltage and current can help determine if there are problems in an…

A: When Voltage and current are measured over time, we can find faults in faulty wiring, electrical…

Q: 27. Ten identical light bulbs are connected in parallel to a battery. What can be sald of the…

A: To determineCurrent and voltage in the parallel circuit

Q: Determine the power dissipated in R1 if the current flowing through R2 is 0.62 = 11.5 Ohms, R2 =…

A: Since two resistance connected in serise so same current flow through R1

Q: Four resistors, R1 = 1000, R2 = 2500, R3 = 3500 and R4 = 2002 are connected such that the parallel…

Q: In the circuit in the figure, you want to measure the current I0 and the potential difference across…

A: Ammeter is a low resistance device which is always connected in series to measure the current across…

Q: R1 = 71: R2= 73: R3= 74: R4= 75: VT = 71 Volts find the individual current and voltage drop across…

Q: R1 R2 I (ampere) R3 V(volts) For the Voltage-Current graph shown, R3>R2>R1. Select one: True False

Q: 5. In the circuit shown, 3 0 Determine the following: A. Magnitude and direction of the current B.…

A: Given The circuit diagram and we have to determine magnitude and direction of the current, the…

Q: The resistance of each brake lightbulb on an automobile is 6.2 Ω. Use the fact that cars have 12-V…

A: The circuit composed of only two components a lightbulb and the car battery connected in series.…

Q: R1 = 71: R2= 73: R= 74: R4= 75: VT = 71 Volts find the individual current and voltage drop across…

Q: R1 R2 (ampere) R3 V(volts) For the Voltage-Current graph shown, R1>R2>R3. Select one: True False

A: According to the ohm's law V = IR The resistance

Q: 4. In the circuit shown in the figure below, the switch S is initially open and the capacitors…

Q: R1 Loop 1 А R2 Loop 2 R3 Is this statement true or false about the circuit shown above: Applying…

A: Given , the equation of kirchoff voltage law in the biggest loop , - I3*R3 + I1*R1 =0 And the…

Q: Determine: a) total resistance b) total power c) current in R4 applying current divider formula d)…

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Q: 11. Complete the table below by identifying the effects on resistance and effects on current flow of…

Q: Given the parallel circuit presented below calculate the Equivalent Resistance Req when R1=400;…

A: Given data: R1 = 40 Ω R2 = 40 Ω And R3 = 20 Ω Resistors are connected in parallel combination…

Q: 13. CHALLENGE Select a resistor to be used as part of a voltage divider along with a 1.2 kQ…

Q: i1 i2 is 16 i3 is The figure shows an electric circuit and currents on some branches along indicated…

A: Please see the answer in Step 2

Q: 26) A student finds it impossible to balance a potentiometer, using the circuit shown in Fig. 4.…

A: To understand the question we have to learn about the balancing of the potentiometer. 1.The…

Q: The resistance of each brake lightbulb on an automobile is 8.9 Ω. Use the fact that cars have…

A: This problem can be solved by using ohm's law which states that the voltage across any material is…

Q: . 28. A fuse for one line in your home's electrical system melts if more than 30 A of current flows.…

Q: A voltmeter is connected across the current path. (A) True (B) False

A: The voltmeter is used to measure the potential difference between two points.

Q: R1 = 71: R2= 73: R3= 74: R4= 75: VT = 71 Volts find the individual current and voltage drop across…

A: Given value--- R1 = 71 ohm. R2 = 73 ohm. R3 = 74 ohm. VT = 71 V. We have to find--- individual…

Q: The resistance of each brake lightbulb on an automobile is 7.9 Ω. Use the fact that cars have 12-V…

A: Given, Resistance of each brake light bulb on a automobile is R = 7.9 Ω The voltage of the electric…

Q: 29 The diagram below shows the current in a segment of a direct current circuit. ЗА-> -4 A What is…

Q: Decrease the current to prevent appliances from dam appliances from damage. Allow a large current to…

A: Fuse is a piece of wire present in the electric circuit to protects it from the overcurrent…

Q: 4. Voltage. A cell has a terminal voltage of 50 V for a current of 10.0 A, and 54 V for a current of…

A: We have to find the emf and internal resistance.

Q: Question 5: A 1.5 V D-Battery Suppose you buy a 1.5-volt D-battery at a store. As we have seen, the…

Q: R1 V, R2 R3 Figure A3 6. In the circuit of Figure A3, a decrease in R3 leads to a decrease of A.…

Q: If R1 = 2Ω, R2 = 4Ω, R3 = 6Ω, determine the electric current flows in the circuit below

A: given (R1) = 2Ω Resistor 2 (R2) = 4Ω Resistor 3 (R3) = 6Ω Source of emf 1 (E1) = 9 V Source of emf 2…

Q: Question 2: Fill the given observation table: Safe Voltage S.No Resistance Safe Current Power Rating…

A: SL No safe voltage(V) Resistance(Ω) safe current(A) power rating(W) 1 5 200 0.025 0.125 2 5200…

Q: The resistance of each brake lightbulb on an automobile is 6.7 Ω. Use the fact that cars have…

A: Given The resistance of a brake lightbulb on an automobile is R=6.7 Ω. The voltage of the car…

Q: R1 R2 I (ampere) R3 V(volts) For the Voltage-Current graph shown, R3 has the largest resistance.…

A: According to the the ohm's law V = IR Here, V= voltage in volts I = current in Ampere R =…

Q: 20 Ω 40 Ω Switch 10 V 60 Ω 10 Ω What is the current through the battery in the above figure when the…

A: when the switch is open, The resistors 40Ω and 10Ω are in series, similarly resistors 20Ω and 60Ω…

Q: Current Attempt in Progress High-voltage power lines are a familiar sight throughout the country.…

A: Given: The resistivity of the aluminum is 2.82x10-8 Ohm.m. The cross-sectional area is 7.3x10-4 m2.…

Q: switch ww. lamp I connect battery additional wires 3. The above diagram shows correct way to connect…

A: Required : If it is the correct way to connect the ammeter.

Q: Two resistors (shown on the graph) are connected in parallel. Calculate their equivalent resistance.…

Question

Determine:
a) total resistance
b) total power
c) current in R4 applying current
divider formula
d) voltage across each resistor

0.12 A R1
R3
Determine:
ww
a) total resistance
50
20
b) total power
V
R2
10 Ω
R4
12 0
c) current in R4 applying current
divider formula
d) voltage across each resistor

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

Integrated Concepts A short circuit in a 120-V appliance cord has a 0.500- resistance. Calculate the temperature rise of the 2.00 g of surrounding materials, assuming their specific heat capacity is 0.200 cal/g.°C and that it takes 0.0500 s for a circuit breaker to interrupt the current. Is this likely to be damaging?
(Indicates a review question, which means it requires only a basic understanding of the material to answer. Questions without this designation typically require integrating or extending the concepts presented thus far.) . A power supply is connected to two bare wires that are inserted into a glass of saltwater. The resistance of the water decreases as the voltage is increased. Sketch a graph of the voltage versus the current in the water showing this type of behavior.
. A car’s headlight consumes 40 W when on low beam and 50 W when on high beam. (a) Find the current that flows in each case (b) Find the resistance in each case.
Check Your Understanding Some strings of miniature holiday lights are made to short out when a bulb bums out. The device that causes the short is called a shunt, which allows current to flow around the open circuit. A “short” is like putting a piece of wire across the component. The bulbs are usually grouped in series of nine bulbs. If too many bulbs bum out, the shunts eventually open. What causes this?
Integrated Concepts Derive an expression for the current in a system like that in Figure 23.11, under the following conditions. The resistance between the rails is R, the rails and the moving red are identical in cross section A and have the same resistivity . The distance between the rails is l, and the rod moves at constant speed v perpendicular to the uniform field B. At time zero, the moving red is next to the resistance R.
Check Your Understanding Circuit breakers in a home are rated in amperes, normally in a range from 10 amps to 30 amps, and are used to protect the residents from harm and their appliances from damage due to large currents. A single 15-amp circuit breaker may be used to protect several outlets in the living room, whereas a single 20-amp circuit breaker may be used to protect the refrigerator in the kitchen. What can you deduce from this about current used by the various appliances?
SPEAR, a storage ring about 72.0 m in diameter at the Stanford Linear Accelerator (closed in 2009), has a 20.0-A circulating beam of electrons that are moving at nearly the speed of light. (See Figure 20.39.) How many electrons are in the beam? Figure 20.39 Electrons circulating in the storage ring called SPEAR constitute a 20.0-A current. Because they travel close to the speed of light, each electron completes many orbits in each second.
Integrated Concepts A 160F capacitor charged to 450 V is discharged through a 31.2-k resistor. (a) Find the time constant. (b) Calculate the temperature increase of the resistor, given that its mass is 2.50 g and its specific heat is 1.67kJkgC' noting that most of the thermal energy is retained in the short time of the discharge, (c) Calculate the new resistance, assuming it is pure carbon, (d) Does this change in resistance seem significant?
In Figure 18.5, the current is measured with the ammeter at the bottom of the circuit. When the switch is opened, does the reading on the ammeter (a) increase, (b) decrease, or (c) not change? Figure 18.5 (Quick Quizzes 18.3 and 18.4)
Two resistors, A and B, are connected in a series circuit with a battery. The resistance of A is twice that of B. Which resistor dissipates more power? (a) Resistor A does. (b) Resistor B does. (c) More information is needed.
Name two applications for superconductivity listed in this section and explain how superconductivity is used in the application. Can you think of a use for superconductivity that is not listed?
We are often advised to not flick electric switches with wet hands, dry your hand first. We are also advised to never throw water on an electric fire. Why is this so?