HW CH 29
.pdf
School
Qatar University**We aren't endorsed by this school
Course
PHYS 193
Subject
Physics
Date
Dec 25, 2024
Pages
6
Uploaded by MinisterRainOyster25
A thin conducting wire is bent into the shape shown in the figure. The circularportion of the wire has radius 28.0cm. The wire is in the plane of the screen andcarries a current 3.20A. What is the magnetic field at the center of the loop?(Give the magnitude in µT and select the direction from the options provided.)magnitude9.47 µTdirectioninto the screenℹ
A cube of edge length ℓ= 3.60cm is positioned as shown in the figure below.A uniform magnetic field given by = (6.5î+ 4.0 ĵ+ 3.0 ) T existsthroughout the region.(a) Calculate the magnetic flux through the shaded face.8.424mWb(b) What is the total flux through the six faces?0mWbℹ
In the figure below, the current in the long, straight wire is and thewire lies in the plane of the rectangular loop, which carries a currentThe dimensions in the figure are andFind the magnitude and direction of the net force exerted on theloop by the magnetic field created by the wire.magnitude23.71µNdirectionto the leftA long solenoid that has 1 040turns uniformly distributed over a length of0.390m produces a magnetic field of magnitude 1.00 10T at its center.What current is required in the windings for that to occur?29.84mAI= 7.60A1I= 10.0 A.2c= 0.100 m,a= 0.150 m,ℓ= 0.260m.ℹ-4
Four long, parallel conductors carry equal currents of I= 5.20A. The figurebelow is an end view of the conductors. The current direction is into the page atpoints Aand Band out of the page at Cand D.(a)Calculate the magnitude of the magnetic field at point P, located at thecenter of the square of edge length ℓ= 0.200 m.20.8µT(b)Determine the direction of the magnetic field at point P, located at thecenter of the square of edge length ℓ= 0.200 m.ℹto the leftto the right upwarddownwardinto the pageout of the page
(c)What If?What would be the magnitude and direction of the initialacceleration of an electron moving with velocity 3.23 10m/s into thepage at point P?magnitude1.18*10**12m/sdirectionto the right 52