14 Jigusغير مجاب عليه بعد6.25 jallعلم هذا السؤالAn electron ( me = 9.11x1031 kgq=1.6x1091 c) moves in a circularpath perpendicular to a uniformmagnetic field with a magnitude of 8.5mT. If the speed of the electron is 1.50x10' m/s, determine the radius of the.circular path ( in units of cm)%3Dاخترأحد الخياراتA. 1.00В. 1.48C. 0.03D. 0.53E. 1.00 16 Jiغير مجاب عليه بعد6.25 a äzjaIعلم هذا السؤالA wire (mass = 50 g, length = 40 cm)is suspended horizontally by two%3Dvertical wires which conduct a current1 = 12.7 A, as shown in the figure. Themagnetic field in the region is into thepaper and has a magnitude of 60 mT.What is the tension in either wire ( in?units of N)X X X X XXX.X Xx X.X40 cmاخترأحد الخیاراتA. 0.50B. 0.79C. 0.27 OD. 0.33E. 0.40

Answer:- (14) ------- (A) Given Mass of electron (me) = 9.11×10-31 kg Charge of electron (q) =…

An electron (me = 9.11x1031 kg q=1.6x1091 C) moves in a circular path perpendicular to a uniform magnetic field with a magnitude of 8.5 mT. If the speed of the electron is 1.50 x10' m/s, determine the radius of the .circular path ( in units of cm) اخترأحد الخيارات А. 1.00 B. 1.48 C. 0.03

An electron (me = 9.11x1031 kg q=1.6x1091 C) moves in a circular path perpendicular to a uniform magnetic field with a magnitude of 8.5 mT. If the speed of the electron is 1.50 x10' m/s, determine the radius of the .circular path ( in units of cm) اخترأحد الخيارات А. 1.00 B. 1.48 C. 0.03

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter25: Electromagnetic Induction

Section: Chapter Questions

Problem 4STP

See similar textbooks

Similar questions

An electromagnetic wave with a peak magnetic field magnitude of 1.50 107 T has an associated peak electric field of what magnitude? (a) 0.500 1015 N/C (b) 2.00 105 N/C (c) 2.20 104 N/C (d) 45.0 N/C (e) 22.0 N/C
An incandescent light bulb emits only 2.6 W of its power as visible light. What is the rms electric field of the emitted light at a distance of 3.0 m from the bulb?
Figure CQ19.7 shows a coaxial cable carrying current I in itsinner conductor and a return current of the same magnitudein the opposite direction in the outer conductor. Themagnetic field strength at r = r0 is B0. Find the ratio B /B0 at(a) r = 2r0 and (b) r = 4r0.
an electron moves at speed v = 103 m/s along an x axis through uniform electric and magnetic fields without accelerating. The magnetic field is directed into the page and has magnitude 7.66 T. In unit-vector notation, what is the electric field?
Please answer.1. A Helium-Neon laser emits light with a wavelength of 632 nm in vacuum. What is the frequency if it propagates in water?a. 6.31 × 1014 Hzb. 4.75 × 1014 Hzc. 3.57 × 1014 Hzd. 2.26 × 108 Hz 2. Which of the following is not a physical implication of Maxwell’s Equations?a. A point charge at rest produces a magnetic field but no static field.b. There is no such thing as a magnetic monopole.c. A time-varying electric field produces a magnetic field.d. A time-varying magnetic field produces an electric field.
The magnetic field of a cylindrical magnet that has a pole-face diameter of 3.3 cm can be varied sinusoidally between 29.6 T and 30.0 T at a frequency of 15 Hz. (The current in a wire wrapped around a permanent magnet is varied to give this variation in the net field.) At a radial distance of 1.6 cm, what is the amplitude of the electric field induced by the variation?
An electron has an initial velocity of (12.5j +19.0k) km/s and a constant acceleration of (1.10*10^12 m/s^2)i in a region in which uniform electric and magnetic fields are present. If B= (400 uT)I find the electric field Ex, Ey, and Ez?
The magnetic force acting on a wire that isperpendicular to a 4.4 T uniform magneticfield is 4.3 N.If the current in the wire is 5.0 A, whatis the length of the wire that is inside themagnetic field?Answer in units of m.
EM radiation has an average intensity of 2200 W/m2. Which of the following statements about the E or B fields in this radiation is correct? a. Emax = 910.3 N/C b. Erms = 1020.1 N/C c. Brms = 3.03 x 10-6 T d. Bmax = 6.06 x 10-6 T
What is the total energy transported per hour along a narrow cylindrical laser beam 1.80 mm in diameter, whose B-field has an rms strength of 1.10×10−101.10×10−10 T ?
An electron with kinetic energy 2.5 keV moving along the positive direction of an x axis enters a region in which a uniform electric field of magnitude 10 kV/m is in the negative direction of the y axis. A uniform magnetic field is to be set up to keep the electron moving along the x axis, and the direction of is to be chosen to minimize the required magnitude of . In unit-vector notation, what should be set up?
A sinusoidally oscillating current ?(?)I(t) with an amplitude of 7.55 A7.55 A and a frequency of 775 cycles per second775 cycles per second is carried by a long, straight wire. A rectangular loop of copper wire with dimensions ?=72.2 cmb=72.2 cm by ?=32.5 cmc=32.5 cm is located ?=80.2 cma=80.2 cm from the straight wire, and is coplanar with it. Calculate the average power ?avgPavg dissipated by the loop if its resistance is 24.3 Ω.