7. Suppose the circuit shown in Example Problem 1 has these values: R = 255 N, R2 = 290 N, and AV, = 17 V. No other information is available. a. What is the current in the circuit? b. What is the potential difference across the battery? c. What is the total power used in the circuit, and what is the power used in each resistor? d. Does the sum of the power used in each resistor in the circuit equal the total power used in the circuit? Explain.

7. Suppose the circuit shown in Example Problem 1 has these values: R = 255 N, R2 = 290 N, and AV, = 17 V. No other information is available. a. What is the current in the circuit? b. What is the potential difference across the battery? c. What is the total power used in the circuit, and what is the power used in each resistor? d. Does the sum of the power used in each resistor in the circuit equal the total power used in the circuit? Explain.

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)...

See similar textbooks

Related questions

Q: x (cm) 3.0 2.0 1.0 -1.0 -2.0 -3.0 0.50 1.0 A 2.41 kg ball is attached to an unknown spring and…

Q: 62) Compute the dot products between the following vectors. The dashed line denotes the positive z…

Q: Derive equation.

A: ASSUMPTIONS MADE IN DERIVING THE PROOF:SOLUTION:

Q: 6. The Earth has a mass of 5.97 * 1044 kg and the Sun has a mass of 2.00 * 1030 kg. If they are…

A: Given value--- mass of earth = 5.97 × 1024 kg. mass of sun = 2 × 1030 kg. separation = 1.5 × 108…

Q: Object A has a mass of D kg travelling from North going South with a speed of M m/s. Object B has a…

A: (a)The speed of object A. (b) The direction of object A relative to negative y-axis. (c)the…

Q: Given two vectors: = -3î + 6j – 5k and Ñ = -2î + 3j + k The magnitude of 2Ñ – Mis (A) 39.2 (B) 7.07…

A: Given Information:- Two vectors are M→=-3i^+6j^-5k^ and N→=-2i^+3j^+k^ Required:- We need to…

Q: Find the angle between vectors A = i- - j + 2k and B = 3i + 2j +4k.

Q: Find the following vector product B x B.

A: From the given diagram: The x-component (horizontal component) of B→ is Bx = Bcos53o =…

Q: Un objeto de 5.0 kg en movimiento circular tiene una fuerza centripeta de 40.ON Cuando su velocidad…

Q: Determine the resistance moment produced by the wall, then draw the torque diagram for the shaft…

A: We know that if force(F) is applied at a distance 'r' from the axis of rotation then moment of…

Q: ne constant b?

A: Given as,

Q: Two vectors A = 1î - 2j and B = 2î + 3]. %3D Find the approximate angle between the vectors (-3A)…

Q: Which figure correctly shows the absolute value of the electric potential as a function of a distanc…

A: We have to find a graph which shows that electric potential is a function of a distance R, which is…

Q: Determine the angle in degrees between vectors P & Q. P = 13i −5j + 21k m Q = 12i+4k m

Q: What is the best way to show that two vectors (i +2j+3k) and (21-j) are perpendicular to each others…

A: We are given 2 vectors. We are said that these 2 vectors are perpendicular. We have to tell which of…

Q: Vector A = 3+39+2 and B = -4£ – 2ŷ + 52. Find the dot product and the cross product of A and B.

A: Given: Vector A→=3x^+3y^+z^ and vector B→=-4x^-2y^+5z^

Q: Conver 2.5 radian into degrees.

Q: Determine the magnitude of Q if the particle is in equilibrium and if e =33.7°, P = 626 , a=6, and…

Q: | QUESTION 3: A system of force is given in Fig. 3. d, = (c+2)m, 0=(30+2c)°, F; =(c+3)kN , F, =…

A: This question can easily be solved by applying the basic concept of vectors and forces and…

Q: Find the angle between vectors for (a)D= (-3.0i – 4.0j ) m and A = (-3.0i + 4.0j ) m and (b) D =…

Q: Let A = î - 2ĵ and B = 2î + ĵ. Compute A.B.

A: Given data:: Two vectors A→ = i^ - 2j^B→ =2i^ + j^ Required: The dot vector of A and B vector A→.B→

Q: A60 (a) A car of mass 1000 kg is initially at rest. It moves along a straight road for 20 s and then…

Q: Considering the usual unit vectors: i j and k Find the dot product given by C=A'B, for the following…

Q: Given the two vectors: A =(3i -5j) and B = (4i +4j) %3D %3D The smallest angle enclosed (6gs)…

A: we have given 2 vectors. vector A→ &vector B→A→ =3i^-5j^ & B→=4i^-4j^ let 'θ' be the…

Q: 8 units. If the angle Consider the two vectors A = 5 units and B between the two vectors is 37°,…

Q: a. A ferris wheel starts from rest and accelerates at 0.036 rad/s² to get up to its operating speed…

A: Given data: Initial angular velocity (ω0) = 0 rad/s Angular acceleration (α) = 0.036 rad/s2 Final…

Q: In solid physics. Draw the plane ( 110 ) and the vector ( 110 ) in simple cube. The angle between…

A: Answer We have to draw (110) and the vector (110) in simple cube. The angle between planes are 56

Q: 3. What is the potential difference VB - V₁ when the I= D/5 A in the circuit segment below? ܓA =DE…

A: Given, A= 60 B= 70 C=170 D= 7 We need to calculate, VB-VA=?

Q: S How V = 2√ 80 - S +1 much time does it take to stop

A: Given Speed is defined as the ratio of distance to time v=dt Where, d is the distance, d=s t is the…

Q: The vector product of two vectors has maximum value, if the angle between them is 90º Select one:…

A: Suppose one vector is A→ and another vector is B→ The vector product of two vectors is calculated…

Q: The grid runs from -5 to 5 on both axes. Drawn on this grid are four vectors, labeled A⃗ A→ through…

A: Introduction: Vectors are the quantity which require both magnitude and direction for its…

Q: Find the magnitude and direction angle of the given vector. A. u=(3, 8) B. u=(4, 7) C. u=(5, - 1)

A: Given:- given vector. A. u=(3, 8) B. u=(4, 7) C. u=(5, - 1) Find:- The magnitude and direction angle…

Q: Solve the algebraic equation. Find the unknown(d) a=b+cd Given: a=40 b=8 c=2

A: Given a=40 b=8 c=2

Q: consider the following vectors below: 1. which of the following statements is false? a. A x (B+C) =…

A: Given value--- A = 2i + k. B = -5i - 7k. C = 9i -j + k. We have to find--- 1. which of the…

Q: In the figure, a wire loop of dimensions L = 42.3 cm and W - 26.5 cm lies in a magnetic field. What…

Q: If the plane passing through the points are: A (3, -2, 1), B (-1, 0, 2), and C (4, -3, 4) a. Find…

Q: 7. Find the scalar product of two vectors A=4i+3j and B=5i-2j.

A: in problem 7A→=4i^+3j^B→=5i^-2j^the scalar product of two vectors in given byA→.B→=A→B→cosθwhere…

Concept explainers

Instantaneous Power

Power is defined in physics as the amount of energy transmitted or transformed per unit time. The watt is the unit of electricity in the International System of Units, equivalent to one joule per second.

Question

Q.7

This is the CNCeit Shown in
A 0.35
R,
V)16
453
47
R2
82

Extended activity: Solve in notebook
v - Voltage
R- Resistance
1- Current
7. Suppose the circuit shown in Example Problem 1 has these values: R¡ = 255 Q,
= 290 Q, and Av, = 17 V. No other information is available.
RI
R2
a. What is the current in the circuit?
b. What is the potential difference across the battery?
c. What is the total power used in the circuit, and what is the power used in
each resistor?
d. Does the sum of the power used in each resistor in the circuit equal the total
power used in the circuit? Explain.
10. CHALLENGE A series circuit is made up of a 12 V battery and three resistors. The
potential difference across one resistor is 1.2 V, and the potential difference across
another resistor is 3.3 V. What is the voltage across the third 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 Determine the current through R1

VIEW

Step 2 Determine the equivalent resistance of the circuit and use ohms law to find total V

VIEW

Step 3 Determine the total power and the power through each resistor

VIEW

Step 4 Explanation

VIEW

Step 5 Conclusion

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 5 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

please solve 8 & 7.
A = 60 B = 70 C = 170 D = 7
Q in picture
If the magnitude of the vector product of two vectors a and b are are equal to ab, then what do we know about a and b? O a. they are in different directions b. They are parallel O . they are perpendicular O d. they are antiparallel
I need the answer as soon as possible
Find the angle between the following pairs of vectors.
M = 6, N = 5
Describe how to find the angle between two vectors.
Evaluate each of the following. Assume î, ĵ, k are the unit vectors aligne with the x, y, and z axes, respectively. a. î j = d. (4î – j) · (3î + 5j – 10k) = b. k - k= c. k- î=
please solve the questions j then i
Find the angle between the following pairs of vectors.
Need some assistance with this. l = 1.95 mm. w= 1.89 mm. h= 5.82 m. Coordinates for Point A is A(2,2,2)m Coordinates for Point D is D(2.25,2.5,0)m Force F acts along EA, (Magnitude is 55N) Force P acTS along AD 4. What is BC as position vector rBC. ( rBCx, rBCy, rBCz ) 5. What is BC as unit vector uBC. (uBCx, uBCy, uBCz ) 6. What is the moment that F creates around B ? (MB) 7. What is the magnitude of the moment that F creates around axis BC. ( |MBC| )