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Q: A particle having mass m = 2.80E-4 kg carries a negative charge q= −1.70E-6 C . The particle is…
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Q: a particular point on Earth, the magnitude of the Earth's magnetic field is 2.50 x 10-5 T. At this…
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A wire segment is bent into a sinusoidal shape with period of 2π, which gives y=sin(x) and the wire has length of 2π in the x-direction. The wire is carrying a current of 4.0 Amps in the direction shown in the figure. There is a magnetic field in the vicinity of the wire which points in the positive z-direction with a magnitude given by B=B0x, where B0 = 4.20 T/m. What is the y-component of the force on the wire segment?
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- See the attached figure for this problem. A charge of 8.70 x 10^6 C moves to the right as shown through a region containing both a magnetic field of strength 3.94 T directed into the screen and an electric field of strength 7.71 x 10^5 N/C directed downward. The charge continues through the region at a constant velocity (no acceleration). What is the charges speed? 1.96E+05 m/s 1.37E+05 m/s 1.18E+05 m/s 1.96E+04 m/sAt a particular point on Earth, the magnitude of the Earth's magnetic field is 3.50 x 10-5 T. At this point, the field through a small square loop is essentially uniform. The area of the loop is 30.0 cm2. What is the magnitude of the magnetic flux (in T: m2) through the loop when the loop is at the following orientations? (a) the magnetic field is perpendicular to the plane of the loop 1.05*10**-3 X T. m2 (b) the magnetic field and the normal to the plane of the loop are at a 20.0° angle 6.68*10**-8 T.m2 (c) the magnetic field and the normal to the plane of the loop are at a 90.0° angle T.m?A square coil of wire carries a current of 3.11 A. The coil has 340 turns and has a side length of 0.71 m. If the coil is placed in a magnetic field and the maximum torque the field can apply to the coil is 1.23E+03 N*m, what is the strength of the magnetic field? (Answer in T).
- An electron moving with a velocity, v =(4.0 i+ 3.0 j+ 2.0k) x 10^6m/s enters a region where there is a uniform electric field and a uniform magnetic field. The magnetic field is given by B =(1.0 i − 2.0 j + 4.0k) x 10^−2T. If the electron travels through a region without being deflected, what is the electric field?A particle having mass m = 2.80E-4 kg carries a negative charge q= −1.70E-6 C . The particle is given an initial velocity in the −y direction (downward), as shown in the figure, of v = 3.65E2 m/s. Everywhere in space there is a uniform constant magnetic field B = 0.340 T pointing in the +z direction, which is out of the plane of the page. What is the radius of the cyclotron orbit trajectory that this particle will move along (in m)?A particle having mass m = 2.80E-4 kg carries a negative charge q= −1.70E-6 C . The particle is given an initial velocity in the −y direction (downward), as shown in the figure, of v = 3.65E2 m/s. Everywhere in space there is a uniform constant magnetic field B = 0.340 T pointing in the +z direction, which is out of the plane of the page. What is the radius of the cyclotron orbit trajectory that this particle will move along (in m)?
- A point charge Q moves on the x-axis in the positive direction with a speed of 370 m/s. A point P is on the y-axis at y=+80 mm. The magnetic field produced at point P, as the charge moves through the origin, is equal to (-0.8 µT)k. When the charge is at x=+80 mm, what is the magnitude of the magnetic field at point P? (μ0 = 4 x 10-7 T. m/A) O 0.92 µT O 1.3 μT O 0.74 μT O 1.1 µT Ο 0.30 μ.A positively-charged ion travelling at 250 m sis fired between two parallel charged plates, M and N. There is also a magnetic field present in the region between the two plates. The direction of the magnetic field is into the page as shown. The ion is travelling perpendicular to both the electric and the magnetic fields. M ✗ ✗ X X (+) ✗ ✗ N The electric field between the plates has a magnitude of 200 V m¹. The magnetic field is adjusted so that the ion passes through undeflected. What is the magnitude of the adjusted magnetic field, and the polarity of the M terminal relative to the N terminal? Magnitude of magnetic field Polarity of M relative to N (teslas) A. 0.8 positive B. 0.8 negative C. 1.25 positive D. 1.25 negativeA particle having mass m = 2.80E-4 kg carries a negative charge q= −1.70E-6 C . The particle is given an initial velocity in the −y direction (downward), as shown in the figure, of v = 2.41E2 m/s. Everywhere in space there is a uniform constant magnetic field B = 0.340 T pointing in the +z direction, which is out of the plane of the page. What is the the magnetic force that B exerts on the particle (in N; use positive sign if the force points in the +x direction and negative sign if the force points in the −x direction)?