A (7.4020x10^-1)-m radius cylindrical region contains a uniform electric field that is parallel to the axis and is increasing at the rate (3.24x10^12) V/m×s. What is the magnitude of the magnetic field at a point (2.0320x10^-1) m from the axis? Express your result with three significant figures.
Q: A 2.0-cm-tall object is 20 cm to the left of a lens with a focal length of 10 cm. second lens with a…
A: Height of the object, Object distance, to the left of the first lens.The focal length of the first…
Q: PART A. SPEED, VELOCITY, AND ACCELERATION Little Mario plays with his remote control car, and…
A: In case of uniform velocity the acceleration of body is zero
Q: (a) An electron moves through a uniform electric field E = (2.40î + 4.10j) V/m and a uniform…
A:
Q: Problem 4: An electron travels with speed 1.0 × 107 m/sec between the two parallel charged plates…
A: Magnitude of magnetic field is 0.002 T and it is directed into the page.Explanation:
Q: A cylindrical region contains a uniform electric field that is parallel to the axis and is changing…
A: A cylindrical region contains a uniform electric field that is parallel to the axis and is changing…
Q: Consider (Figure 1). Figure y (cm) 1 1 Part A What is the magnetic field at the position of the dot…
A:
Q: A conductor of radius a is surrounded by a conducting tube of inner radius b and outer radius c.…
A: This question is a simple application of Ampere's law. Basically, two types of questions asked like…
Q: Consider a rectangular pipe with dimensions (Ax, Ay, Az), with insulating sidewalls (located at…
A: (a) Write the expression for Lorentz force on the ionized plasma
Q: You are designing a device that will change the direction of an incoming beam of electrons by 90…
A: v = 5×105 msd = 10 cm radius of the circular path to be followed = 5 cm
Q: In the figure, two long straight wires are perpendicular to the page and separated by distance d1 =…
A: Given, Distance between wires, d1=0.75cm Distance between wire 2 and point P, d2=1.5cm Current in…
Q: Suppose our E-field measurement has an uncertainty of 0.75 kV/m and our radius of curvature…
A: Given:- E-field measurement has an uncertainty ∆E = 0.75 kV/m The uncertainty in the radius of…
Q: An electron is moving along +x direction with a velocity of 6 x 106 ms-. It enters a region…
A: Given,velocity of electron, v = 6×106 msElectric field, E = 300 Vcm along +y direction,
Q: A Hall probe serves to measure magnetic field strength. One such probe consists of a poor conductor…
A: Given that The thickness of the conductor is (d) = 0.135mm Charge…
Q: An electron has an initial velocity of (12.5j +19.0k) km/s and a constant acceleration of…
A: The given data we have: Initial velocity of the electron: (12.5j+19.0k)km/s Acceleration of the…
Q: An electric current I = 0.55 A is moving in a circular wire with radius R = 0.045 a. Express the…
A: Hey there, since you have asked a question with multiple sub-divisions, we have solved the first…
Q: Q5.A. Find the capacitance of a parallel-plate capacitor with dielectric of er 3.0 area 0.92 m² and…
A:
Q: Let us assume that u= µ, in region 1 where z>0, whereas u= µ, in region 2 where z<0. Moreover, let…
A:
Q: A 1.212 m radius cylindrical region contains a uniform electric field along the cylinder axis. It is…
A:
Q: A 7.00-cm-long wire is pulled along a U-shaped conducting rail in a perpendicular magnetic field.…
A:
Q: A: What is the magnetic field strength at point 1? B: What is the direction of the magnetic field…
A:
Step by step
Solved in 3 steps with 3 images
- Q.01 Consider a flat, square surface with a side length of 3.40 cm. If the surface is on the xy - plane at z = 0, determine the magnitude of the magnetic flux (Wb) through the surface produced by the magnetic field: B = ((0.2007)î + (0.300T)ĵ – (0.500T)k).What is the magnetic-field strength in a region where the magnetic-energy density is 7.8 J/cm3 ?A solenoid of radius r = 1.25 cm and length l = 28.0 cm has 290 turns and carries 12.0 A. a R b (a) Calculate the flux through the surface of a disk-shaped area of radius R = 5.00 cm that is positioned perpendicular to and centered on the axis of the solenoid as in the figure (a) above. μWb (b) Figure (b) above shows an enlarged end view of the same solenoid. Calculate the flux through the tan area, which is an annulus with an inner radius of a = 0.400 cm and outer radius of b = 0.800 cm. μWb
- Pr1. The figure shows the cros-section of a long, straight, cylindrical coil (solenoid) of radius r = 10 cm. The number of turns per unit length is n = 500 m-1. A direct current I = 1,0 A flows clockwise in the solenoid. A charged particle accelerated by a voltage 1000 V enters into the solenoid through a gap between the coils at point A. The velocity of the particle at point A is pointing along the radius. The particle is traveling inside the solenoid in a plane perpendicular to its axis and exits at point C at an angle a = 60° to its initial direction. 60 A a) Determine the sign of the charge of the particle. b) What is the radius of the particle's trajectory? c) Find the charge-to-mass (Q/m) ratio of the particle. (The magnetic permeability of vacuum is µo = 4n · 10-7 Vs/Am.)Problem 2: An electric current I0.85 A is flowing in a long wire. Consider a rectangular area with one side parallel to the wire and at a distance 0.043 m away from the wire. Let the dimensions of the rectangle be a 0.024 m and b-0.057 m Part (a) Express the magnitude of the magnetic field generated by the wire B at a distance r in terms of I and r. B(r) Но 4 5 6 BACKSPAC CLEAR Submit Hint I give up! Hints: 1% deduction per hint. Hints remaining: 3 Feedback: 1% deduction per feedback. Part (b) Express the magnetic flux, ф, in the rectangle as an integral of B(r) A Part (c) Integrate the expression in part (b) 圖 Part (d) Calculate the numerical value of φ in T-m2.A long, cylindrical conductor of radius R carries a current I as shown in the figure below. The current density J, however, is not uniform over the cross section of the conductor but is a function of the radius according to J = 4br2, where b is a constant. Find an expression for the magnetic field magnitude B at the following distances, measured from the axis in part a and b. (Use the following variables as necessary: ?0, r1, r2, b, R.) Note: See image for the original question and figure
- Scientists studying an anomalous magnetic field find that it is inducing a circular electric field in a plane perpendicular to the magnetic field. The electric field strength 1.5 m from the center of the circle is 7 mV/m. Part A At what rate is the magnetic field changing? Express your answer in milliteslas per second. ΠΟΠ ΑΣΦ dB/dt = Submit Request Answer ]] ? mT/sA 3-D magnetic field vector with components of Bx = 3.34 mT; By = -10.3 mT; Bz = 4.13 mT such that the full vector in unit vector notation is written as .B=Bx i + By j + Bz k What is the magnitude of this vector in units of Tesla (the unit of magnetic field in SI units)?A solenoid of radius r = 1.25 cm and length = 25.0 cm has 285 turns and carries 12.0 A. PLEASE DISREGARD FIGURE (b). R C b (a) Calculate the flux through the surface of a disk-shaped area of radius R = 5.00 cm that is positioned perpendicular to and centered on the axis of the solenoid as in the figure (a) above. μWb
- Magnetic field strength B is expressed by the MKS unit Tesla (T) which also equals to Group of answer choices Weber/meter2 (Wb/m2) Weber.meter (Wb.m) Weber (Wb) Weber/meter (Wb/m)An electric current is flowing through a long cylindrical conductor with radius a = 0.15 m. The current density J = 2.5 A/m2 is uniform in the cylinder. In this problem, we consider an imaginary cylinder with radius r around the axis AB. Part (e) When r is greater than a, express the current inside the imaginary cylinder in terms of r, a, and J. Part (f) Express the magnitude of the magnetic field, B, at r > a in terms of I and r. Part (g) Express B in terms of J, a and r. Part (h) For r = 2 a, calculate the numerical value of B in Tesla. I already did the first few parts. I am most confused on parts e and g, how to derive the equations. Thanks so much!A closed current path is made from two different circular arcs as shown in the figure below. The larger arc has radius 3.0 cm and covers one quarter of the circle, and the smaller arc has radius 1.0 cm and covers the remaining three quarters of the circle. If the current is 1.5 A going counterclockwise, what is the magnitude of the B-field at the center of the circular arcs? Express your answer to the nearest µT.