College Physics
11th Edition
ISBN: 9781305952300
Author: Raymond A. Serway, Chris Vuille
Publisher: Cengage Learning
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Suppose the moving rod in the figure is 0.10 m long, the velocity v is 2.5 m/s, the total resistance of the loop is 0.030Ω, and B is 0.60 T. Find the motional emf, the induced current, and the force acting on the rod.Required to answer. Multiple choice.
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- Sign in to O X Interval Spo X O Apr. 9: Fara X O Faraday.pdf x Faraday.pdf x HW 19 in mechanical X M (no subject) x PDF File | C:/Users/Colin/Downloads/Faraday.pdf 2) A rectangular coil with resistance R has N turns (loops), each of length e and width w as shown in the figure. The coil moves into a uniform magnetic field B with constant velocity v. Find the magnitude and direction of the total magnetic force on the coil (a) as it enters the magnetic field (i.e. partially immersed), and (b) as it moves (totally immersed) within the magnetic field. B. Pexternal 8:08 AM O Type here to search 62% hulu 4/9/2021 7.arrow_forwardDon't use chat gpt Chatgpt means downvotearrow_forwardA 40 turn conductive loop encloses an area of 0.55 m?. At what constant rate should the magnetic field directed perpendicular to the loop change with time if the induced emf is to be 4.25 Volts? Consider only positive numbers here in your answer.arrow_forward
- A conducting rod of length 1.58m moves with a velocity 34.7m/s parallel to a long wire carrying a steady current of 21.9 mA. The axis of the rod is maintained perpendicular to the wire with the near end a distance 8.03cm away. Calculate the magnitude of the emf induced in the rod. Submit Answer Tries 0/10arrow_forwardA metal rod moves with constant velocity along two parallel metal rails connected with strip of metal at one side as shown in Figure. A magnetic field B = 0.35 T points outof the page. If the rails are separated by distance ZL = 25 cm and the speed of the rod isv= 55 cm/s, find a) the induced emf and direction of induced currentb) the amount of heat released in this system in 3 min if the rod has resistance of 18 Qand the rails have negligible resistance.arrow_forwardProblem 2. An a by b loop is pulled in the x- direction with the velocity v relative to a straight wire with a constant current I, see figure. Find the force that the wire produces on the loop. I b R пи ν 0 I ४ a x + aarrow_forward
- A 42 turn conductive loop encloses an area of 0.68 m2. At what constant rate should the magnetic field directed perpendicular to the loop change with time if the induced emf is to be 3.6 Volts? Consider only positive numbers here in your answer.arrow_forwardA 36 turn conductive loop encloses an area of 0.69 m2. At what constant rate should the magnetic field directed perpendicular to the loop change with time if the induced emf is to be 4.12 Volts? Consider only positive numbers here in your answer.arrow_forwardAnswer both, thanksarrow_forward
- Three conductive loops A, B, and C are shown in the figure below. Each loop has a resistance R and moves at a constant velocity v. As the loops enter a static and uniform magnetic field, a current may be induced in them. In which loop(s) will the current have the largest magnitude? A C O A O B O C O The current is the same in each of them. O No current is induced in any of the coils.arrow_forwardNow the switch on the electromagnet is reopened. The magnitude of the external magnetic flux through the wire loop ______ (A. increases, B. decreases, C. remains constant), and there is _______ (A. zero, B. a clockwise, C. a counterclockwise) current induced in the loop (as seen from the left.arrow_forward
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