Answered: Which of the following can be used…

Which of the following can be used instead of V, the SI unit of electromotive force (emf)? A) J/C B) W s C) V²/Ω D) A²·Ω E) J/s

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter7: Electric Potential

Section: Chapter Questions

Problem 18CQ: Explain why knowledge of E(x, y, z) is not sufficient to determine V(x,y,z). What about the other...

See similar textbooks

Related questions

Q: Applying Kirchhoff's Laws to the electrical network in the figure, the currents I1, I2, and I3 are…

A: Here given the two loops . a= 2,b=3 and c= 5, V1 = 16 and V2= 22. Also given three equations.We have…

Q: Determine the magnitude of the force for both charges for each cell in the table. Report the forces…

Q: Applying Kirchhoff's Laws to the electrical network in the figure, the currents I1, I2, and I3 are…

Q: The equivalent or total resistance of the circuit is... R1 = 16 Q R2 = 8 Q R4 = 26 Q В A Ra = 48 2

A: The resistors R1 and R2 are connected in series, and it is parallel to R3. The equivalent series…

Q: In the figure below, assume I1 = 4.95 A and I2 = 19.8 A. What is the relationship between the…

Q: The tension between two end of the wire is Choose the correct answer : a. Larger near small mass b.…

A: Let a wire of length L has two ends connected to some masses or having one end fixed to some wall or…

Q: Determine the values of I1. 12, and I3 that satisfy the following three equations. -1.04/, + 12 + 13…

A: -1.04I1 + I2 + I3 = 5.35 ...(1) -3.06I1 + I2 = 0 I2 = 3.06 I1 ...(2) 1.30I1 + 1.30I3 = 0 I1 = -…

Q: 2. Type of Connection: R1 = 252 VT = IT = RT = V1 = = R1 = VT = 12 V V2 = 12 = R2 = R2 = 30.0 2

Q: For V1=4 V, V2=6 V, R1=240, R2=475 and R3=495 in the following circuit, Find the following: R1 1 iz…

A: let V3 be the potential at the intersection of R1 , R2 and R3 V1=4 V V2=6 V R1=240 R2=475 R3=495…

Q: The velocity of a stone thrown upward with a velocity of 12.0 m/s in a medium that has resistance is…

Q: Two straight conducting rails form a right angle as shown in the figure. A conducting bar with the…

Q: 32 E7v 2Ω 5Ω

A: Equivalent resistance corresponds to one resistance that can replace a bunch of resistance without…

Q: Current through R₁, R2, R3 and R4 are lablelled as I1, I2, I3 and I₁ 14 in the circuit below. If R₁…

A: From the question the value of R4 is lowest so that current through R4 is highest. Also R1 and R2…

Q: 9. The acceleration of an object is inversely proportional to the net force acting on it. True /…

A: statement is false

Q: Which components of electrical powers are negative and which componants are positive? What’s the…

Q: Find the force (in N) of electrical attraction between a proton and an electron that are 8.2 x 10 11…

A: Given: Electron and proton are at a distance of r = 8.2 ×10-11 m mass of proton mp = 1.67 ×10-27 kg…

Q: R2-62 R;= 122 R3=32 R4 = 72 Fig.7 20V Refer to Fig 7. Calculate: a) the total resistance of the…

Q: Show that the units 1 V2 / Ω = 1W, as implied by the equation P = V 2 / R .

A: The ohm’s law,

Q: Determine the amount of electrical energy (in J) used by the following devices when operated for the…

Q: R4 Rg (a) Number i 138 Units Ω (b) Number i 0.0435 Units A (c) Number i 0.0161 Units A

Q: What does "e" stand for in the RL circuit formula? I have a similar question but the values are…

A: In RL circuit, “e” stands for exponential.

Q: QI: Using the information provided, find the unknown quantities for the circuit shown in figure(1).…

A: The unknown quantities. CurrentsI1 and I3.R2 and R3.Battery potential(E). given, Circuit.

Q: What is the value of the total charge on the circuit? 0.1591 C 0.0109 C 0.1945 C 0.0057 C

A: Given C1= 470 uF C2= 690 uF C3= 4.5 mF C4= 3.4 pF C5= 5 pF C6= 550 uF C7= 834 uF C8= 950 uF V = +50…

Q: The distance between two charged objects is reduced to one-fourth of what it was, which statement…

A: According to coulombs law Electro static force between two charges q1 and q2 separated by a distance…

Q: R4 70 0 QUESTION #6 Determine the equivalent resistance. Express R1 10 0 R3 50 2 R5 90 2 your answer…

A: The equivalent resistance of the circuitis 800/41 ohm.

Q: 59. When an unknown resistance Rx is placed in a Wheatstone bridge, it is possible to balance the…

Q: Which one of the following combinations of units is equivalent to the ohm? A. V/C B. A/J C. J/s D.…

Q: Y = X ? Which circuit(s) represent the logic function +5 V (i) (ii) (ii) (iv)

A: Here the gates used are AND, NAND, NAND, NOR Gate. Which are shown below in details...

Q: Find the magnitude (in N/m) and direction (in degrees counterclockwise from the +x-axis) of the…

Q: The graph in Fig.9 show how one quantity, y, may vary with another quantity, x. ALNK B D X Which…

A: #49 The energy of a photon in terms of wavelength is, E=hcλ Here, h and c are constant and λ is…

Q: Which of the following combinations has the dimension of electrical resistance (€o is the…

Q: Q3. For the circuit shown beside, the graph of emf & versus I (reading of ammeter) is given with…

Q: The oscillating current in an electrical circuit is as follows, where I is measured in amperes and t…

Q: What is the value of R in the circuit shown below? 2,00 A R 5.00 n 4,00 A 3.00 n 6.00 N 15.00 A a. 9…

A: According to Kirchoff's second law, the algebraic sum of all the voltages in a loop in an electric…

Q: What is the electrical force inside a Faraday cage when it is struck by lightning? a) The same as…

A: A Faraday cage is made from a conducting material. The fields inside a conductor cancel out with…

Q: Of the following quantities, which one has dimension different from the remaining three? (a) Energy…

Q: 12. A particle of mass m falls against a resistance, per unit mass, proportional to its velocity v.…

Q: Current in Resistance Power in Current in R2 Voltage Resistance Power in R2 (2) SI R1 R1 R1 No (V)…

A: From Ohm's law Potential difference or voltage V = current I * resistance R Therefore , Resistance…

Q: What is the name of the circuit given below? PR1 v 5.9976V PR2 v 5.9976V R1 1k2 V1 D1 7.5V 3 1kHz 0°…

A: Clipper circuit contains diode in series with resistance and input voltage while clamper circuit…

Q: Which of the following units is equivalent to the unit of electric field? Group of answer choices…

A: Electric Field : An electric property associated with each point in the space where a charge is…

Q: (a) An object's position in metres at a given time t is described by the formula ,3+ 21- 9t + : Find…

Q: Complete the table below. Resistance R1 Power in R1 Current in R2 Voltage SI No (V) Current in R1…

A: The equation of Ohm's law is given by, V=IRR=VI Here, I is the current, and R is the resistance. The…

Q: Part A Part B • Part C Find the time required for the proton to move from A to B Express your answer…

Q: C R 155° 25° B A O a 20 O 5391 N O 56 N O 73 N 29 N

Q: What is the total resistance of the circuit if R1= 20 ohms, R2= 60 ohms, R3=100 ohms, R4= 40 ohms…

Q: A proton moves along the x axis according to the equation x = 50t + 10t2, where x is in meters and t…

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

Q: What changes in the magnitude and the direction of the electric field would we witness if there is…

Q: Determine the equivalent resistance in parallel using the following data that follows:…

A: Given data The magnitude of resistance 1 is given as R1=17.15 Ω. The magnitude of resistance 2 is…

Q: G: Ā= 22 units, 28°, N of E B= 25 umits, 71°, Sop E Č = 50 umits, 79°, S ofW

Question

24 - Which of the following can be used instead of V, the SI unit of electromotive force (emf)?
A) J/C

B) W s

C) V²/Ω

D) A²·Ω

E) J/s

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

IV. GENERALIZATION: Situational Analysis ******* ###### ⠀⠀⠀⠀⠀⠀ |||||||||||| ⠀⠀⠀⠀⠀⠀ 1.11 m. High rise buildings usually have a lightning rod system to protect the infrastructure from lightning. Using the topic discussed, give a simple explanation of how lightning rods protect buildings.
9. Consider a wire with two sections of different diameters. a) Is I1 less than, greater than, or equal to I2? • A. I 2 • C. I1 = 12 b) Is J1 less than, greater than, or equal to J2? • A. Jj J2 • C. Jį = J2 c) Is Ej less than, greater than, or equal to E2? . А. Ej Е2 • C. Ej = E2 d) Is va,1 less than, greater than, or equal to va,2? . А. Va,1 Vd,2 • C. vd,1 = Vd,2
what is another form of the unit voltage? a. J times c b. N/C c. J/C d. V/m
A. high number of electrons on the doorknob.B. discharge of an imbalance of electrons.C. highly conductive surface of the doorknob.D. low resistance of the person’s skin.
2. Electric current is measured in ampere (A). If an ampere is expressed as a flow of charge in coulombs per seconds (C/s), how many electrons passes at a given point for a conductor carrying 8A current in 1.5 minute? The charge on an electron is approximately 1.6 x 10 -19 C.
In figure, each capacitor has C = 4.00 µF and Vab = +28.0 V. Find the following: a) equivalent capacitance b) total charge of the circuit c) charge on each capacitor d) potential difference
Fig. 4 P4- 10V ¡Ohm's law, power] a) In Fig. 4, what is the current in R₁? Ans. b) The current in R₂? Ans. 0.11 A c) The current on R₂? Ans. d) The voltage on R.? Ans. Ľ www R₁=200 0.06 A 3.4 V www R₁-200 0.17 A R₂=300 ww www e) the electric power on R₁? Ans. R₂=500 0.58 W
5 A-5.0nC charge located at the origin is located near two other charges as shown. The net force acting on the -5.0nC charge is 40j pN. a. Determine the distance d. 4cm 3cm +2q d. 7.90 cm b. Determine the charge q. 3.71nC 3j cm due to all three charges. c. Determine the electric field at the position F =
What is the standard SI unit for electric potential energy? A. Joules B. Volt C. Coulomb D. Ampere In which situation would the system have the most electric potential energy? Initial Final A. Initial, more energy when together. B. Initial, more energy when apart. C. Final, more energy when together. D. Final, more energy when apart.
Problem 21.32 Part A Invent a problem for which the following equation might be a solution. T(0.10 m)² (0.12 T)(cos 0 cos 90) 0.01 V = 100- (t – 0) Essay answers are limited to about 500 words (3800 characters maximum, including spaces). 3800 Character(s) remaining Submit Request Answer Provide Feedback
Q2 For the circuit shown below, choose the correct answer R2 680 Ohm R1 R3 -12V 1k Ohm 4.7 k Ohm R4 1.5 k Ohm 1- What is the total current passing through R1 a) 1.73 mA b) 12 mA c) 13.74 mA 2- What is the voltage across the R1 a) 10 v b) 12 v c) 14 v 3- What is Ry in the circuit shown below if R2 is open? a) Ik ohm b) 6.2 k ohm c) 8.8k ohm 4- what is Rr if R3 is replaced by a short circuit? a) 550 ohm b) 685.53 ohm c) 860.87 ohm 5- what is Ry if RI is open ? a) 6.88 k ohm b) 1.5 k ohm c) 5.2 k ohm 6- If RI is replaced by a short circuit what is the total resistance? a) 1k ohm b) zero ohm c) infinity
The unit of the electric "coulomb" constant k is (N.m²/C² ) An equivalent unit would be: O a Watt.s?/c².m? Ob Watt.m.s²/C? Oc Watt.s/C2m Od Watt.m.s/C² De Watt.m2. s/C?