An electron with an initial velocity vo = 2.70x105 m/s enters a region 1.0 cm long...
An electron with an initial velocity v0 = 2.30×105 m/s enters a region 1.0 cm long where it is electrically accelerated (see the figure). It emerges with velocity v = 5.10×106 m/s. What was its acceleration, assumed constant? (Such a process occurs in the electron gun in a cathode-ray tube, used in television receivers and oscilloscopes.)
An electron with an initial velocity v0 = 2.70×105 m/s enters a region 1.0 cm long where it is electrically accelerated (see the figure). It emerges with v = 6.10×106 m/s. What is its acceleration, assumed constant? (Such a process occurs in the electron gun in a cathode-ray tube, used in television receivers and oscilloscopes.)
An electron with an initial velocity v0 = 2.70×105 m/s enters a region 1.0 cm long where it is electrically accelerated (see the figure). It emerges with v = 6.10×106m/s. What is its acceleration, assumed constant?
An electron with an initial velocity v0 = 1.50×105 m/s enters a region 1.0 cm long where it is electrically accelerated (see the figure). It emerges with velocity v = 4.50×106 m/s. What was its acceleration, assumed constant?
(3) An electron is projected with horizontal velocity vo 5x10s m/s into a uniform electric field of magnitude 4000 N/C pointed upwards that is presented over a horizontal distance of 2 cm. (a) Find the magnitude and direction of the force due to the electric field. Is it justifiable to ignore the gravitational force? (b) By what vertical distance will the electron be deflected when it exits the field? (c) Find the angle with respect to horizontal as it leaves...
5. A small particle of velocity vo-8.1 × 103 m/s asit enters a region of uniform magretic field. The particle is observed to travel in the semicircular path with radius R 5.0 cm. Cakculate the (a) magnitude and (b) direction of the magnetic fleld in the region charge q-1,9 x 10-6 C and mass m "3.1x10-12kg has
An electron is projected with an initial velocity vo-10' m/s into the uniform field between the parallel plates as shown in the figure. The direction of the field is vertically downward and the field is zero except in space between the plates. The electron enters the field at a point midway between the plates. If the electron just misses the upper plate as it emerges from the field, find the magnitude of the electrical field
An electron accelerated from rest through a voltage of 710 V enters a region of constant magnetic field. If the electron follows a circular path with a radius of 26 cm , what is the magnitude of the magnetic field? Express your answer using two significant figures.
An electron in a cathode-ray tube is accelerated through a potential difference of 10 kV then passes through the d=2.3-cm-wide region of uniform magnetic field in the figure(Figure 1) Part A What field strength will deflect the electron by θ = 11°?
(3) An electron is projected with horizontal velocity v.-5x10s m/s into a uniform electric field of magnitude 4000 N/C pointed upwards that is presented over a horizontal distance of 2 cm (a) Find the magnitude and direction of the force due to the electric field. Is it justifiable to ignore the gravitational force? (b) By what vertical distance will the electron be deflected when it exits the field? (c) Find the angle with respect to horizontal as it I JJ....