An electron is accelerated westward at 1.76 ✕ 109 m/s2 by an electric field. Determine the magnitude and direction of the electric field.
magnitude | _______________N/C |
direction | ---Select--- northward southward eastward westward |
An electron is accelerated westward at 1.76 ✕ 109 m/s2 by an electric field. Determine the...
An electron is accelerated eastward at 1.80 × 109 m/s2 by an electric field. Determine the magnitude of the electric field.
An electron is accelerated eastward at 1.71 × 10^9 m/s^2 by an electric field. Determine the magnitude of the electric field.
A wire having mass per unit length of 0.490 g/cm carries a 2.94 A current horizontally to the south. What are the direction and magnitude of the minimum magnetic field needed to lift this wire vertically upward? magnitude T direction ---Select--- eastward westward southward northward An electron moves in a circular path perpendicular to a magnetic field of magnitude 0.215 T. If the kinetic energy of the electron is 4.60 ✕ 10−19 J, find the speed of the electron and...
At the equator, near the surface of the Earth, the magnetic field is approximately 50.0 μT northward, and the electric field is about 90.0 N/C downward in fair weather. Find the gravitational, electric, and magnetic forces on an electron in this environment, assuming that the electron has an instantaneous velocity of 9.00 ✕ 106 m/s directed to the east. gravitational force N directed ---Select--- upward downward electric force N directed ---Select--- upward downward eastward westward magnetic force N directed ---Select--- upward downward eastward...
An electron is accelerated by a constant electric field of magnitude 382 N/C. (a) Find the acceleration of the electron. m/s2 (b) Find the electron's speed after 0.83 ✕ 10-8 s, assuming it starts from rest. m/s
A straight vertical wire carries a current of 1.50 A downward in a region between the poles of a large electromagnet where the field strength is 0.575 T and is horizontal. A) What are the direction of the magnetic force on a 1.20 cm section of this wire if the magnetic-field direction is toward the east? (answer is either northward, southward, eastward, westward) B)What are the magnitude of the magnetic force on a 1.20 cm section of this wire if...
Calculate the magnitude (in N/C) of the electric field 2.90 m from a point charge of 6.00 mC (such as found on the terminal of a Van de Graaff). N/C Additional Materiale (a) What magnitude point charge (in C) creates a 19,000 N/C electric field at a distance of 0.280 m? с (b) How large in N/C) is the field at 10.0 m? N/C (a) Find the direction and magnitude of an electric field that exerts a 4.50 x 10-...
Consider the mass spectrometer shown schematically in the figure below. The magnitude of the electric field between the plates of the velocity selector is 2.60 x 103 V/m, and the magnetic field in both the velocity selector and the deflection chamber has a magnitude of 0.0400 T. Calculate the radius of the path for a singly charged ion having a mass m = 2.50 x 10-26 kg. Bo, in * * * * * x * * * * *...
8. -12 points SercP11 15.3.P.020. An electron is accelerated by a constant electric field of magnitude 285 N/C. (a) Find the acceleration of the electron. m/s2 (b) Use the equations of motion with constant acceleration to find the electron's speed after 8.00 x 10 9 s, assuming it starts from rest. Need Help? Read It Watch t 9. +-/1 points SerCP11 15.3 P 031 In the figure below, determine the point (other than infinity) at which the total electric field...
An electron is moving northward at 25 ,/s in a 4.5 T magnetic field pointing southward. What is the force (magnitude and direction).