An electron enters the region of a uniform electric field as shown (0, 0) |(x,y) + + + + + + + + + with v; = 7 x 10° m/s and E = 495 N/C. The horizontal length of the plates is l = 0.100 m. What is the magnitude of electron's acceleration while it is in the electric field? Assuming the electron enters the field at time t = 0, find the time at which it leaves

An electron has an initial velocity of 3×10to6 m/s in the +x direction. It enters a uniform electric field E = 418 N/C which is in the +y direction. By how much, and in what direction, is the electron deflected after traveling 11 cm in the +x direction in the field? (Express the direction of deflexion by using positive and negative signs. Your result must be in cm's and include 1 digit after the decimal point. Maximum of 5% of error is accepted in your answer. Take elementary charge 1.6x10to-19 C and mass of electron 9.1x10-31 kg.)

A spherical conductor of radius 10 cm has a charge of 3.2*10^-7 C distributed uniformly. What is the magnitude of electric field at a point 15 cm from the centre of the sphere ?

What is the acceleration vector of an electron in a uniform electric field of E = (6 î - 4 ј) N/C in SI units?

For each contour map in the figure estimate the e electric fields at points 1 and 2. Don't forget that E is a vector quantity. (а) 0 V 10 V 20 V 30 V 40 V 0 m 1 m 2 m 3 m 4 m (b) 0 V 10 V 20 V 30 V 40 V 0 m 1 m 2 m 3 m 4 m

-26 kg and charge q =-3e, where e is the elementary A negative particle of mass m =2.38×10 charge, is launched in a uniform electric field with initial velocity i =7.0×10° m/s in +x direction The particle experiences acceleration a =-1.66×1012 m/s´ in -x direction due to the electric force exerted on it. What is the magnitude of the electric field? Enter your value in N/C, rounded to the nearest integer.

At some instant the velocity components of an electron moving between two charged parallel plates are v. and vy. Suppose the electric field between the plates is E (it is uniform and points only in the y direction). NOTE: Express your answers in terms of the given variables, using e for the fundamental charge and me for the mass of an electron. (a) What is the magnitude of the acceleration of the electron? E a= X me (b) What is the y-component of electron's velocity when its x coordinate has changed by a distance d? Ed Vd=vy + X Ux me

An electron enters a region of uniform electric field with an initial velocity of 58 km/s in the same direction as the electric field, which has magnitude E = 53 N/C. (a) What is the speed of the electron 1.4 ns after entering this region? (b) How far does the electron travel during the 1.4 ns interval?

Inside a cathode ray tube, an electron is in the presence of a uniform electric field with a magnitude of 325 N/C. (a) What is the magnitude of the acceleration of the electron (in m/s²)? m/s² (b) The electron is initially at rest. What is its speed (in m/s) after 1.05 x 10-8 s? m/s

An electron enters the region of a uniform electric field as shown (0, 0) (x,y) + + + + + + with v; = 5 x 10° m/s and E = 278 N/C. The horizontal length of the plates is l 0.100 m. What is the magnitude of electron's acceleration while it is in the electric field? Assuming the electron enters the field at time t 0, find the time at which it leaves the field