Answered: 3. Determine the currents I. k and h in…

3. Determine the currents I. k and h in the branches of the network shown in the figure, arbitrarily assume direction as indicate. 15V 9.50 10V 1.40 3V

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter21: Current And Direct Current Circuits

Section: Chapter Questions

Problem 12CQ

See similar textbooks

Related questions

Q: 25.41 Treatment of Heart Failure. A heart defibrillator is used to enable the heart to start…

A: The current passing through the heart defibrillator is 12A, and voltage is 25V.(a)Write the…

Q: 1) What are the values of the currents shown? 14V I,: ? エ」:? R.= 4.0,0 R2 : 3.04 エ:?

A: In the given question, We have to determine the value of current i1 i2 and i3.

Q: II) A 4.80-m length of 2.0-mm-diameter wire carries a750-mA dc current when 22.0 mV is applied to…

Q: 3. Calculate the current flowing in the 30 Q resistor shown in the figure below. 2002 452 30 (2 64…

Q: C. 12-gauge copper wire, 1 meter long D. 18-gauge copper wire, 1 meter long 4. Which wire will…

Q: 4. The heating element of an electric coffee maker operates at 120 V and carries a current of 2.00…

A: Given: The voltage of the heating element of the coffee maker is 120 V. The current which the…

Q: An iron wire cross-section 3.3 x 10-6 m2 carries current 198 A. Find the drift velocity Vd, im units…

A: Given data: Cross-sectional area A=3.3×10-6 m2 Current I=198A Known values: Density of iron ρ=7.86…

Q: 2. Determine the loop currents Ia, Ip, and Ic. 100 100 100 100 100 Ib 55V 100 V la

A: As there are 3 loops, Lets write kvl equation in each and every loop:- In loop-a:- 100 - 10Ia -…

Q: Calculate the drift velocity (in m/s) of electrons in a 17 gauge silver wire (which has a diameter…

A: diameter (d) = 1.149 mm Current (i) = 23 A Number of electrons per atom = 1 density of silver (D) =…

Q: When a current passes through the body, it is mainly carried by positively charged sodium ions (Na+)…

A: Given information: The current is carried by the Sodium ions (Na+) with charge +e and Chloride ions…

Q: According to a July 20.0, 2004, newspaper article, a Hindu holy man known as "Current Baba" touches…

Q: Your cellphone typically consumes 400mW of power while used t text. If the phone is operated using a…

A: Ohm's law defines a linear relationship between voltage and the current of the circuit. The…

Q: 27. (I) What is the maximum power consumption of a 3.0-V port- able CD player that draws a maximum…

A: Given that, Voltage (V)= 3 volts Maximum current (I)= 240× 10-³ A

Q: Giant electric eels can deliver a voltage shock of 5.00 × 10² V and up to 1.00 A of current for a…

A: According to guidelines we need to solve only first question kindly repost other questions in the…

Q: A total of 600 C of charge passes through a flashlight in 0.500 h. What is the average current?

Q: Problem 3: Copper has a resistivity of pc = 1.72 × 10-8 2 m. An extension cord made of copper is…

A: Question is based upon Ohm's law and resistivity.

Q: answer the questions below. PE = mgh KE = (0.5) (m) (v)? E 1) Which position (s) has the most…

Q: 1. Determine R, ifi = 3.0A and the 18 V source delivers 8.0 A of current. 13 A 50 18 V

A: Given:- ix = 3 A V= 18 V I= 8 A

Q: 4. A 65-W lightbulb operates on a potential difference of 95 V. Find (a) the current in the bulb and…

Q: In what appears to be a single lightning bolt, there are typically several distinct strokes over the…

A: The charge transferred to one point on the earth's surface during a typical discharge = 0.20 s The…

Q: 28.27 [II] A 36-2 galvanometer is shunted by a resistor of 4.0 Q. What part of the total current…

A: Given, a 36-ohm galvanometer is shunted by a resistor of 4-ohm We need to find what part of the…

Q: (2) An aluminum wire carrying a current has a diameter of 0.600 mm. The electric field in the wire…

Q: 2.A flashlight requires two 1.5-volt batteries for it to light. The current that flows through it is…

A: Let I be the current through the circuit and t be the time taken by the charge.

Q: A steel trolley-car rail has a cross-sectional area of 56.0 cm2. What is the resistance of 10.0 km…

Q: 52 152 202 Bo The equivalent resistance between A and B is:

Q: 452 4: What is the equivalent resister of the network shown? А: 1 we B: 2 С: 3 D: 4 5: If 30 volt…

A: Given data: Circuit diagram Voltage (V) = 30 V Required: Equivalent resistance, total current and…

Q: A microwave oven draws 8 A when supplied with 120 V. The microwave is subsequently used for 6…

A: To find the electrical energy used by microwave

Q: QI/Determine I and the voltage across the 70 resistor for the network of Fig. 42 72 12.5 V 50 V

A: It is given that, R1=4 ΩR2=4 ΩR3=7 ΩV1=50 VV2=12.5 V

Q: A tightly coiled spring having 75 coils, each 3.50 cm in diameter, is made of insulated metal wire…

A: Given A tightly coiled spring having 75 coils each 3.5 cm in diameter is made of insulated metal…

Q: Q3/-Find the current I through R, for the network in Figure shown below. R 30 E R 62 RL 100

A: Given: Solution:We know that, resistance RL & R2…

Q: A total of 390 C of charge passes through a flashlight in 0.75 hours. What is the average current?…

Q: • Treatment of heart failure. A heart defibrillator is used to 2 enable the heart to start beating…

Q: 5KN 15 KN 12V 25KO Figure B1 By using Thevenin's Theorem calculate the following: i. Current flowing…

Q: What is the current carried by the wire? What is the potential difference between two points in the…

A: The cross sectional area of the wire is

Q: 4. A small but measurable current of 123 pA exists in a copper wire whose diameter is 2.46 mm.…

A: Current density is given by J=I/A Drift speed is v=J/ne, where n is electron density (electrons per…

Q: 7. A piece of material with a square cross-section measuring 1 mm on each side has a length of 1 m.…

A: Length (L) = 1 m Side of square cross section = 1mm

Q: 1. If electricity costs 15 Bz per kilowatt-hour, how much does it cost to operate a 220 V microwave…

Q: Taking R = 2.90 kM and & = 410 V in the figure shown below, determine the magnitude and direction of…

Q: 3. Taking R = 1.00kN and ɛ = 250V in Figure, determine the direction and magnitude of the current in…

A: A circuit diagram or flow of current is shown below, By applying Kirchhoff law in loop cedc, By…

Q: 1. The storage battery of a car has an emf of 12 V. If the internal resistance of the battery is…

Q: Time: 40 min Q:-Using superposition, determine the current (I) for network of Figure below. 10 V 120…

Q: 3) The figure below shows, as a function of time, the energy dissipated in a resistor. Rank the…

Q: General Physics Module Phys 1011 AAU 4. Batteries are rated in terms of ampere - hours (A .h). For…

Concept explainers

Microscopic view of current

In physics, the term current is expressed as the rate of flow of electric charges across the area per unit time (I=q/t). It propagates along in the direction of the motion of positive charges. When the current is caused by the motion of electrons, the direction of the current is opposite to the flow.

Question

3. Determine the currents l, b and h in the branches of the network shown in
the figure, arbitrarily assume direction as indicate,
15V
9.50
10V
1.40
3V

Expert Solution

This question has been solved!

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

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 2 images

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

. The lightbulb used in a computer projector has a resistance of What is the current through the bulb when it is operating on 120 V?
In this problem, you will verify statements made at the end of the power losses for Example 20.10. (a) What current is needed to transmit 100 MW of power at a voltage of 25.0 kV? (b) Find the power loss in a 1.00 transmission line. (c) What percent loss does this represent?
A 14-gauge copper wire has a diameter of 1.628 mm. What magnitude current flows when the drift velocity is 1.00 mm/s? (See above example on Example 20.3 for useful information.)
Find the current when 2.00 nC jumps between your comb and hair over a 0.500-s time interval.
The human body can exhibit a wide range of resistances to current depending on the path of the current, contact area, and sweatiness of the skin. Suppose the resistance across the chest from the left hand to the right hand is 1.0 106 . (a) How much voltage is required to cause possible heart fibrillation in a man, which corresponds to 500 mA of direct current? (b) Why should rubber-soled shoes and rubber gloves be worn when working around electricity?
A spherical shell with inner radius ra and outer radius rb is formed from a material of resistivity . It carries current radially, with uniform density in all directions. Show that its resistance is R=4(1ra1rb)
Verify the third equation in Example 21.5 by substituting the values found for the currents I1 and I3.
Foolishly trying to fish a burning piece of bread from a toaster with a metal butter knife, a man conies into contact with 120-V AC. He does not even feel it since, luckily, he is wearing rubber-soled shoes. What is the minimum resistance of the path the current follows through the person?
Verify that the units of a volt-ampere are watts, as implied by the equation P =IV.
Apply the loop rule to loop akledcba in Figure 21.52.
During open-heart surgery, a defibrillator can be used to bring a patient out of cardiac arrest. The resistance of the path is 500 and a 10.0-mA current is needed. What voltage should be applied?
Apply the loop rule to loop afedcba in Figure 21.47.