Question: A circular coil with area A and N turns is free to rotate about a diameter that coincides with the x-axis. Current I is circulating

A circular coil with area A and N turns is free to rotate about a diameter that coincides with the x-axis. Current I is circulating in the coil. There is a uniform magnetic field B in the positive y-direction. Calculate the magnitude and direction of the torque T and the value of the potential energy U, as given in Eq. (27.27), when the coil is oriented as shown in parts
(a) Through (d) of Fig.

(a) (b) (C) (d)

Step by Step Solution

★★★★★

3.32 Rating (167 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

7 x B and UB coso where NIB T B sind IDENTIFY SET UP is the angle between B ... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Document Format (1 attachment)

P-E-M-F (191).docx

120 KBs Word File

Students Have Also Explored These Related Electricity and Magnetism Questions!

A wheel is free to rotate about its fixed axle. A spring is attached to one of its spokes a distance r from the axle, as shown in Figure.(a) Assuming that the wheel is a hoop of mass m and radius R,...

Consider a pulley of mass m, and radius R that has a moment of inertia m,R . The pulley is free to rotate about a frictionless pivot at its center. A massless string is wound around the pulley and...

A 750 g, 50-cm-long metal rod is free to rotate about a frictionless axle at one end. While at rest, the rod is given a short but sharp 1000 N hammer blow at the center of the rod, aimed in a...

#4 Part A - Magnetic Field Lines and Kick Strengths . In this part of the experiment we will map the magnetic field around a permanent bar magnet and measure the strength of the magnetic field (B) at...

tructors X New Podcax ODE Lab 6 Table X DDE Lab 06 Eart X PDE Lab 06 Eart X m/OneDrive/Documents/Phys%20224%20LAB%20SP%2022/Lab%206%20report/Lab%2006%20 Instructor's Lab Manual / PHYS 224 Earth's...

urgent help in this A long solenoid is oriented such that its axis is the x-axis, and its center is at the origin of the coordinate system. The solenoid consists of 230 turns of wire per meter and...

#1 A strong electromagnet produces a uniform magnetic eld of 1.60 T over a cross-sectional area of 0.320 m2. A coil having 240 turns and a total resistance of 19.0 n is placed around the...

12. [0/4 Points] PREVIOUS ANSWERS BAUERPHYSZ 27.P.063. At t = 0 an electron crosses the positive yaxis (50 X = 0) at 70 cm from the origin with velocity 4 x 105 m/s in the positive xdirection. It is...

4. [-/1 Points] DETAILS SERPSE10 30.1.OP.003. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER A 31-turn circular coil of wire has diameter 1.02 m. It is placed with its axis along the direction of the...

A laminated toroidal iron core has a mean magnetic path of diameter 15 cm and relative permeability 1000. The core has a circular cross-section of diameter 2 cm and a coil with 100 turns. The flux...

Suppose that Disney (DIS) has a beta of 1.25 and Chipotle (CMG) has a beta of 0.55, the risk-free interest rate is 3%, and you estimate the market's expected return to be 8%. Please answer in the...

Two coherent sources are located on the y axis at +/4 and /4. They emit waves of wavelength and intensity I0. (a) Calculate the net intensity I as a function of the angle measured from the +x...

What is the value today, of single payment of $19,343 made 13 years from today, if the value is discounted at a rate of 21.12%

On July 31, 2017, Mexico Company paid $3,000,000 to acquire all of the common stock of Conchita Incorporated, which became a division of Mexico. Conchita reported the following balance sheet at the...

Of two corporations organized at approximately the same time and engaged in competing businesses, one issued $75 par common stock, and the other issued $1 par common stock. Do the par designations...

At the time of her death, Monica held the following assets. Fair Market Value Personal residence (title listed as Monica and Peter, tenants by the entirety with right of survivorship) $900,000...

Everett Co. was organized on July 1, 2015. Quarterly financial statements are prepared. The unadjusted and adjusted trial balances as of September 30 are shown below. Instructions (a) Journalize the...

Everett Co. was organized on July 1, 2014. Quarterly financial statements are prepared. The unadjusted and adjusted trial balances as of September 30 are shown below. Instructions (a) Journalize the...

Refer to the preceding facts for Parsons acquisition of Solar common stock. Parson uses the simple equity method to account for its investment in Solar. During 2016, Solar sells $30,000 worth of...

The owner of Gator Airlines wishes to take her firm public by selling 4 million shares. The underwriter determines that the true value will be $12 with probability .3 and $8 with probability .7....

he owners' equity accounts for Octagon International are shown here. Common stock ($.40 par value) $ 20,000 Capital surplus 290,000 Retained earnings 648,120 Total owners equity $ 958,120 a-1 If...

Plans that combine the features of a regular profit sharing plan, a savings plan, and Section 401(k) salary reductions may have which of the following features? (1) employee pre-tax salary reductions...