Choose.. IL Induced current CGS unit of magnetic field Electromagnet Electric generator Force on a current carrying conductor Electromagnetic induction Hoi B = device which converts mechanical energy into electric energy. Lenz's law Magnetic induction at a point near a straight current carrying conductor Sl unit of magnetic field he phenomenon due to which a changing magnetic field within a closed ppper coil produces an electric current in the coil. BA cos e Choose... olenoid Choose... lagnetic flux (4B) Choose... irection of induced current Choose... esla or weber per square meter Choose... auss Choose...

Choose.. IL Induced current CGS unit of magnetic field Electromagnet Electric generator Force on a current carrying conductor Electromagnetic induction Hoi B = device which converts mechanical energy into electric energy. Lenz's law Magnetic induction at a point near a straight current carrying conductor Sl unit of magnetic field he phenomenon due to which a changing magnetic field within a closed ppper coil produces an electric current in the coil. BA cos e Choose... olenoid Choose... lagnetic flux (4B) Choose... irection of induced current Choose... esla or weber per square meter Choose... auss Choose...

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Similar questions

_6. If the north poles of two magnets are placed near one another, there is a/an A. attraction between them B. repulsion between them _7. Magnetic field outside a magnet runs from A. south pole to north pole B. north pole to south pole _8. When an electric current is passed through a current carrying coil, the coil A behaves like a magnet B. does not behave like a magnet C. sometimes behaves like a magnet but sometimes does not D. none of these C. no interaction between them D. none of these C. neither north pole nor the south pole D. any of the pole 9. The space around a magnet where its influence can be felt is called A. magnetism B. magnetic domains C. magnetic field D. magnetic flux 10. Producing magnetism in an unmagnetized material by placing a magnet closer to it is called A. magnetic induction B. magnetic resonance C. magnetic domain D. magnetic flux
Which of the following statements best describes Oersted’s Principle? a. A current-carrying conductor produces a linear magnetic field from the north to the south pole b. A current-carrying conductor creates a circular magnetic field around a wire c. A solenoid will create a magnetic field similar to that of a bar magnet d. A charge entering a magnetic field will undergo circular motion e. None of the above explain Oersted’s Principle
a.) a current in the CW direction to enhance the decreasing north magnetic field. b.) a current in the CW direction to enhance the decreasing south magnetic field. c.) a current in the CW direction to oppose the increasing south magnetic field. d.) a current in the CW direction to oppose the increasing north magnetic field. e.) no current in the coil. 7.) A conducting coil is rotated at constant speed in a uniform magnetic field as shown in the figure here. The time required by the loop to make a full rotation is T. The current generated in the coil would increase Side view a.) if the angular speed of the coil increases. b.) if the area of the coil increases. c.) if the strength of the magnetic field increases. d.) All of the above are correct. e.) None of the above are correct. 8.) An RLC circuit has a resonant frequency of fo. When the circuit is driven by an AC voltag source whose frequency is 2fo, which of the following is the most accurate?
A negatively charged particle is moving with a constant velocity directed to the left through a region of a uniform magnetic field B directed into the page as shown in the figure, in which direction must an electric field be applied to keep the particle moving along a straight line? XB Select one: a.Upward b.Downward c.into the page d.To the leftin the plane of the page e.Out of the page 1.To the right in the plane of the page
What is the direction of the magnetic force on a negative charge that moves as shown in the figure? B Select one: O a. In O b. there is no magnetic force O. Out O d. Left When the light is passing from rarer to a denser medium, which is the correct statement? O a. speed becomes zero O b. speed of light increases speed of light remains constant O d. speed of light decreases
You put a magnet inside a coil of wire. Why is there not a current produced in the coil when the magnet is sitting in the wire? Select one: a. The magnet has to be very strong to cause current to flow. b. There has to be motion to cause current to flow. c. The wire has to have low resistance for current to flow. d. The magnetic field inside the coil isn't changing.
Which of the following is true? a.) Both steady and time-varying magnetic fields are solenoidal. b.) Only steady magnetic fields are solenoidal. c.) Only time-varying magnetic fields are solenoidal. d.) The answer cannot be found on the other choices.
18. Two very long conductors (both oriented in the same plane) are shown in the sketch below. The same magnitude of conventional current in each is represented by the red arrows. The black dot is at a position (in the same plane) equidistant between the conductors. Determine the direction of the magnetic field at the position of the black dot. A. There is no magnetic field at this position. B. The magnetic field is oriented out of the page. C. The magnetic field is oriented into the page. D. The magnetic field is oriented to the left. E. The magnetic field is oriented to the right.
The battery current is OA3A OB2A OCIA 0023A ⒸE12A QUESTIONS A the wire moves in the same direction as the magnet QUESTION 11 An electric field is generated parallel to the magnetic field. An electric current is generated in the wire of the magnetic field in the area delimited by the wire, is not altered 12V A magnet is inserted perpendicular to the plane of a circular loop as shown in the figure. While the imin is on the move What is the equivalent resistance (at) between points A and B? OA 10.4 1.50 8 12 0 OC 11.1 OD 4.80 OR E. 8.79 Five resistors are connected as shown in the figure. The potential difference between points A and B is 15 V. ww 410 60 www
WHERE DOES THE PEAK OF STREGNTH OF MAGNETIC FIELD IN REAL SOLENOID NONMAGENTIC MATERIAL LOCATED? A. ANY POIT OUTSIDE SOLENOID B. CENTER C. INTERIOR HALFWAY BETWEEN LONGITUDINAL AXIS AND WIRE D. BETWEEN WIRE NEAR THE ENDS E. CANNOT PE PREDICTED