Can someone help me answer this physics 2 questions. Thank you. Type here to searchContere/202520 22929 USubrHWOB-UP2-EM Induction-cFGCalculus 21 Math L✓ Inbox - UnrollmeSchool Stuff WantsPortal-HomeHCTRA-Harris C.webassign.net/web/Student/Assignment-Responses last?dep-36443731YouTube Mal Ramos, JaviDesmos | GraphinSALARIES2. (-/4 Points]DETAILSMY NOTESOSUNIPHYS1 30.3.P.043.ASK YOUR TEACHERPRACTICE ANOTHERA 25 cm rod moves at 3.4 m/s in a plane perpendicular to a magnetic field of strength 0.21 T. The rod, velocity vector, and magnetic field vector are mutually perpendicular, asIndicated in the accompanying figure.xxT25 cmxxxx(a) Calculate the magnetic force on an electron in the rod (in N). (Enter the magnitude.)N(b) Calculate the electric field in the rod (in V/m). (Enter the magnitude.)V/m(c) Calculate the potential difference between the ends of the rod (in V).Jv(d) What is the speed of the rod (in m/s) if the potential difference is 1.0 V?m/sAdditional MaterialsReading2S8088894#3WEDMacBook Pro11455%^&*6789RTYUFGHO00PJKL=+11[11

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Inquiry into Physics

8th Edition

ISBN:9781337515863

Author:Ostdiek

Publisher:Ostdiek

Chapter8: Electromagnetism And Em Waves

Section: Chapter Questions

Problem 17Q: (Indicates a review question, which means it requires only a basic understanding of the material to...

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(Indicates a review question, which means it requires only a basic understanding of the material to answer. Questions without this designation typically require integrating or extending the concepts presented thus far.) . An electromagnetic wave travels in a region of space occupied only by a free electron. Describe the resulting motion of the electron.
Lunar astronauts placed a reflector on the Moon's Surface, off which a laser beam is periodically reflected. The distance to the Moon is calculated from the round-trip time. (a) To what accuracy in meters can the distance to the Moon be determined, if this time can be measured to 0.100 ns? (b) What percent accuracy is this, given the average distance to the Moon is 3.84108m ?
CASE STUDY A person in Franklins time may have been able to provide the same advice we came up with in Example 23.2. However, an 18th-century person may have had a different reason for his or her advice. What part of that persons explanation would be the same as ours? What would be different?
(Indicates a review question, which means it requires only a basic understanding of the material to answer. Questions without this designation typically require integrating or extending the concepts presented thus far.) Describe the three basic interactions between electricity and magnetism.
(Indicates a review question, which means it requires only a basic understanding of the material to answer. Questions without this designation typically require integrating or extending the concepts presented thus far.) What happens to a ferromagnetic material when it is placed in a magnetic field?
Do the unit conversions necessary to show that hc=1240eVnm, as stated in the text.
(Indicates a review question, which means it requires only a basic understanding of the material to answer. Questions without this designation typically require integrating or extending the concepts presented thus far.) . Make a sketch of an electric circuit that contains a switch and two lightbulbs connected in such a way that if either bulb burns out the other still functions, but if the switch is turned off, both bulbs go out.
Electric field lines can be shielded by me Faraday cage effect. Can we have magnetic shielding? Can we have gravitational shielding?
Illustrate that the size of details of an object that can be detected with electromagnetic waves is related to their wavelength, by comparing details observable with two different types (for example, radar and visible light).
(Indicates a review question, which means it requires only a basic understanding of the material to answer. Questions without this designation typically require integrating or extending the concepts presented thus far.) . Alternating current with a frequency of 1 million Hz flows in a wire. What in particular could be detected traveling outward from the wire?
You are working for SETI, the Search for Extraterrestrial Intelligence. One day, you receive a radio communication from an alien intelligence. Although you cannot understand their language, they have included some photos from an I Love Lucy episode. The photos allow you to determine that it is the episode in which Lucy makes a television commercial on Vitameatavegamin. This episode first aired on CBS on May 5, 1952. Before running to your supervisor to tell him the news, you quickly determine how far away in light-years the alien civilization is.
A particle in the cyclotron shown in Figure 28.16a gains energy qV from the alternating power supply each time it passes from one dee to the other. The time interval for each full orbit is T=2=2mqB so the particles average rate of increase in energy is 2qVT=q2BVm Notice that this power input is constant in time. On the other hand, the rate of increase in the radius r of its path is not constant. (a) Show that the rate of increase in the radius r of the panicles path is given by drdt=1rVB (b) Describe how the path of the particles in Figure 28.16a is consistent with the result of part (a). (c) At what rate is the radial position of the protons in a cyclotron increasing immediately before the protons leave the cyclotron? Assume the cyclotron has an outer radius of 0.350 m, an accelerating voltage of V = 600 V, and a magnetic field of magnitude 0.800 T. (d) By how much does the radius of the protons path increase during their last full revolution? Figure 28.16 (a) A cyclotron consists of an ion source at P, two does D1 and D2 across which an alternating potential difference is applied, and a uniform magnetic field. (The south pole of the magnet is not shown.) (b) The first cyclotron, invented by E. O. Lawrence and M. S. Livingston in 1934.

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