Question

Q3(34) Figure 3 shows a rectangular loop carrying current i in a region having a uniform flux density B = 1.2 T. The loop dimensions are r = 2 cm and z = 4 cm. (a) Find the net translational force on the loop for i = 1 A and θ = 30°. (b) Find the torque on the loop, expressed as T = pm × B N.m, where pm is the magnetic moment of the loop (p = A × i, A is the area of the loop). Figure 3: Axis of rotation B Q334 Figure 3 shows a rectangular loop carrying current i in a region having a uniform flux density B = 1.2 T. The loop dimensions are r = 2 cm and z = 4 cm. (a) Find the net translational force on the loop for i = 1 A and θ = 30°. (b) Find the torque on the loop, expressed as T = pm × B N.m, where pm is the magnetic moment of the loop (p = A × i, A is the area of the loop). Figure 3: Axis of rotation B 

          Q3(34) Figure 3 shows a rectangular loop carrying current i in a region having a uniform flux density B = 1.2 T. The loop dimensions are r = 2 cm and z = 4 cm. 
(a) Find the net translational force on the loop for i = 1 A and θ = 30°. 
(b) Find the torque on the loop, expressed as T = pm × B N.m, where pm is the magnetic moment of the loop (p = A × i, A is the area of the loop). 
Figure 3: Axis of rotation B

Q334 Figure 3 shows a rectangular loop carrying current i in a region having a uniform flux density B = 1.2 T. The loop dimensions are r = 2 cm and z = 4 cm. 
(a) Find the net translational force on the loop for i = 1 A and θ = 30°. 
(b) Find the torque on the loop, expressed as T = pm × B N.m, where pm is the magnetic moment of the loop (p = A × i, A is the area of the loop). 
Figure 3: Axis of rotation B
Show more…
q334 figure 3 shows a rectangular loop carrying current i in a region having a uniform flux density b12 t the loop dimensions are r 2 cm and z 4 cm a find that the net translational force on 00658

Added by Caitlin B.

Close

University Physics with Modern Physics
University Physics with Modern Physics
Hugh D. Young 14th Edition
AceChat toggle button
Close icon
Ace pointing down

Please give Ace some feedback

Your feedback will help us improve your experience

Thumb up icon Thumb down icon
Thanks for your feedback!
Profile picture
Q3(34) Figure 3 shows a rectangular loop carrying current i in a region having a uniform flux density B = 1.2 T. The loop dimensions are r = 2 cm and z = 4 cm. (a) Find the net translational force on the loop for i = 1 A and θ = 30°. (b) Find the torque on the loop, expressed as T = pm × B N.m, where pm is the magnetic moment of the loop (p = A × i, A is the area of the loop). Figure 3: Axis of rotation B Q334 Figure 3 shows a rectangular loop carrying current i in a region having a uniform flux density B = 1.2 T. The loop dimensions are r = 2 cm and z = 4 cm. (a) Find the net translational force on the loop for i = 1 A and θ = 30°. (b) Find the torque on the loop, expressed as T = pm × B N.m, where pm is the magnetic moment of the loop (p = A × i, A is the area of the loop). Figure 3: Axis of rotation B
Close icon
Play audio
Feedback
Powered by NumerAI
Danielle Fairburn Jennifer Stoner
Ivan Kochetkov verified

Sri K and 72 other subject Physics 101 Mechanics educators are ready to help you.

Ask a new question
*

Labs

-

Want to see this concept in action?

NEW

Explore this concept interactively to see how it behaves as you change inputs.

View Labs
*

Key Concepts

-
Key Concept
Premium Feature
Explore the core concept behind this problem.
Play button
Key Concept
Premium Feature
Explore the core concept behind this problem.
Your browser does not support the video tag.
*

Recommended Videos

-
question-1-25-marks-a-rectangular-loop-of-length-za-and-width-is-positioned-such-that-the-plane-of-the-loop-makes-an-angle-b-with-respect-to-the-z-axis-as-shown-in-figure-1-the-loop-is-expos-16832

A rectangular loop of length 2a and width s is positioned such that the plane of the loop makes an angle ̠ with respect to the Z-axis, as shown in Figure 1. The loop is exposed to a magnetic flux density B varying as a function of time: B = { zB0 (t/t0) , 0 <= t < t0 zB0 (2 - t/t0) , t0 <= t < 2t0 } a. [5 marks] Find the expression for the magnetic flux through the loop. Use the direction of dl in the sketch to determine if the flux is positive or negative. b. [5 marks] Find the expression for electromotive force induced in the loop. c. [5 marks] The electromotive force induces a current in the loop. What is the direction of this current for 0 <= t < t0? Indicate the current direction using a sketch in XY plane, similar to the Figure 1, showing the front view of the rectangular loop. State which law you used to determine the current direction. d. [5 marks] The magnetic flux density is also the source for a torque acting on the loop. Determine the direction of the induced torque for the increasing B, 0 <= t < t0. Show the vector of the magnetic force acting on the loop using a sketch in XZ plane (the side view). e. [5 marks] We now make the magnetic flux density invariant with time such that B = zB0. The loop is then made to rotate around Y-axis such that ̠ = wt. Calculate the electromotive force induced in the loop. Figure 1. A rectangular loop of length 2a and width s placed in magnetic field. XZ plane shows the side view (left), XY plane shows the front view (right).

Sri K.
the-loop-of-wire-shown-in-fig-p27-80-forms-a-right-triangle-and-carries-a-current-i-500-a-in-the-dir

The loop of wire shown in Fig. P27. 80 forms a right triangle and carries a current $I = 5.00$ A in the direction shown. The loop is in a uniform magnetic field that has magnitude $B = 3.00 \mathrm { T }$ and the same direction as the current in side $P Q$ of the loop. (a) Find the force exerted by the magnetic field on each side of the triangle. If the force is not zero, specify its direction. (b) What is the net force on the loop? (c) The loop is pivoted about an axis that lies along side $P R .$ Use the forces calculated in part (a) to calculate the torque on each side of the loop (see Problem 27.79 ). (d) What is the magnitude of the net torque on the loop? Calculate the net torque from the torques calculated in part (c) and also from Eq. $( 27.28 ) .$ Do these two results agree? (e) Is the net torque directed to rotate point $Q$ into the plane of the figure or out of the plane of the figure?

University Physics with Modern Physics

the-triangular-loop-of-wire-shown-in-fig-2768-carries-a-current-i500-mathrma-in-the-direction-shown-the-loop-is-in-a-uniform-magnetic-field-that-has-magnitude-b300-mathrmt-and-the-salne-direction-as-t

The triangular loop of wire shown in Fig. 27.68 carries a current $I=5.00 \mathrm{A}$ in the direction shown. The loop is in a uniform magnetic field that has magnitude $B=3.00 \mathrm{T}$ and the salne direction as the current in side $P Q$ of the loop. (a) Find the force exerted by the magnetic field on each side of the triangle. If the force is not zero, specify its direction. (b) What is the net force on the loop? (c) The loop is pivoted about an axis that lies along side $P R$ . Use the forces calculated in part (a) to calculate the torque on each side of the loop (see Problem $27.77 ) .$ (d) What is the magnitude of the net torque on the loop? Calculate the net torque from the torques calculated in part (c) and also from Eq. $(27.28) .$ Do these two results agree? (e) Is the net torque directed to rotate point $Q$ into the plane of the figure or out of the plane of the figure?

Umar Sohail Q.
*

Recommended Textbooks

-
University Physics with Modern Physics

University Physics with Modern Physics

Hugh D. Young 14th Edition
achievement 1,903 solutions
Physics: Principles with Applications

Physics: Principles with Applications

Douglas C. Giancoli 7th Edition
achievement 1,981 solutions
Fundamentals of Physics

Fundamentals of Physics

David Halliday, Robert Resnick , Jearl Walker 10th Edition
achievement 1,933 solutions
*

Transcript

-
00:01 Hello everyone here it is given that a rectangular loop of length 2a and width is positioned such that the plane of loop makes an angle beta with z -axis.
00:48 So here the values of x and y be completed for this table are origin of replication dna polymers molecules for chromosomal replication and primers...
Need help? Use Ace
Ace is your personal tutor. It breaks down any question with clear steps so you can learn.
Start Using Ace
Ace is your personal tutor for learning
Step-by-step explanations
Instant summaries
Summarize YouTube videos
Understand textbook images or PDFs
Study tools like quizzes and flashcards
Listen to your notes as a podcast
Continue solving this problem
Create a free account to:
  • View full step-by-step solution
  • Ask follow-up questions with Ace AI
  • Save progress and study later
Continue Free
Numerade

Get step-by-step video solution
from top educators

Continue with Clever
or



By creating an account, you agree to the Terms of Service and Privacy Policy
Already have an account? Log In

A free answer
just for you

Watch the video solution with this free unlock.

Numerade

Log in to watch this video
...and 100,000,000 more!


EMAIL

PASSWORD

OR
Continue with Clever