5. Helium-3 and helium-4 nuclei are accelerated to a speed V = 4.8 x 106m/s and...
Problem 5 An electron enters a uniform electric field with speed v 3 x 106m/s along the x-axis, as shown in figure (17.57). When the electron exits the electric field it makes an angle of 10° with the horizontal direction. Determine the magnitude of the electric field. 2m Figure 17.57: Problem 5
Uniform Magnetic Fields of the page hass 1.67 of the x 102 kg and charge 1.6 x 1019 C is accelerated from rest in the plane volts potential difference between two parallel plates A and B, as he particle is injected through a hole in the B plate into a region of space containing plane of the relativist a unifo page. The particle curves in a semicircular path and strikes a detector. Neglect effects throughout this problem. 5000 volt:s Region...
As shown in the figure, an electron is fired with a speed of 3.73 x 10 m/s through a hole in one of the two parallel plates and into the region between the plates separated by a distance of 0.24 m. There is a magnetic field in the region between the plates and, as shown, it is directed into the plane of the page (perpendicular to the velocity of the electron). Determine the magnitude of the magnetic field so that...
A proton of speed v = 6 x 105 m/s enters a region of uniform magnetic field of B = 0.5 T at an angle of $ = 60° to the magnetic field. In the region of the magnetic field the proton describes a helical path with radius R and pitch p (distance between loops). Find R and p.
An electron enters into a uniform magnetic field directed into of the page. The magnetic field has a magnitude of B = 1.57. The electron will travel a semi-circle path with a radius of R=42 x 10-6 m and hits a detector. What speed did the electron have when it entered the uniform magnetic field? Electron Charge:q=1.602 x 10-19 C Electron Mass: m = 9.109 x 10-31 kg ( XB R V Detector 1.11 x 107 m/s Any electrons will...
• An electron, at rest, is accelerated through region 1, which has a 5000 V potential difference. It then enters region 2 where there is only a uniform magnetic field and it undergoes uniform circular motion (in a plane) of radius 0.954 mm. After subtending half a circle, the electron exits region 2, traveling in the opposite direction it was before entering region 2. (a) Draw a physical representation of this situation, complete with the direction of the electric and...
J.J. Thomson is best known for his discoveries about the nature of cathode rays. His other important contribution was the invention, together with one of his students, of the mass spectrometer, a device that measures the ratio of mass m to positive) charge q of an ion. The spectrometer consists of two regions as shown in the figure. (Figure 1) In the first region an electric field accelerates the ion and in the second the ion follows a circular are in...
After being accelerated to a speed of 1.35×105 m/s , the particle enters a uniform magnetic field of strength 0.900 T and travels in a circle of radius 30.0 cm (determined by observing where it hits the screen as shown in the figure). The results of this experiment allow one to find m/q. Find the ratio m/q for this particle.
с Homework – Unanswered A doubly charged helium atom whose mass is 6.6x10^-27 kg is accelerated by a voltage V=2700.0 V and enters the area of magnetic field perpendicular to its velocity B=0.20 T. What is its period of revolution? Numeric Answer: Unanswered • 5 attempts left Submit D Homework. Unanswered An electron enters uniform magnetic field B=0.30 T at angle 45 degrees to B with speed v=1.5*10^6 m/s. Find pitch (distance between loops) of the electron's helical path. Numeric...
An electron with a speed of 4.0x105 m/s enters a uniform magnetic field of magnitude 0.40 T at an angle of 35° with respect to magnetic field lines. The electron follows a helical path. Determine: (a) the radius of the helical pitch. (b) The distance you travel after completing a circle.