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16) Kirchhoff's loop rule is a consequence of what fundamental principle? A. conservation of momentum B conservation C. conservation D. conservation of energy E. conservation of wildlife of charge of force ba

16) Kirchhoff's loop rule is a consequence of what fundamental principle? A. conservation of momentum B conservation C. conservation D. conservation of energy E. conservation of wildlife of charge of force ba

College Physics
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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16) Kirchhoff's loop rule is a consequence of what fundamental principle? A. conservation of momentum B conservation of charge C. conservation of force D. conservation of energy E. conservation of wildlife 17) What is the current coming out of the battery in the circuit to the right? A. 2.0 A B. 2.5 A C. 3.0 A D. 3.5 A E. 4.0 A C. Up the page D. Out of the page E. The magnetic field is zero at the center of the loop + 12 V . the figur horse 19) In the figure, q₁ carries a charge of +3.0 nC and q2 carries a charge of +5.0 nC. What is the magnitude of the force that q2 exerts on the charge at the center? A. 9.0x10-6 N B. 3.2x107 N C. 2.0×10-6 N D. 5.4×10-6 N E. 6.0x10-5 N I 18) The figure shows a cross-section of a current-carrying circular loop of wire. What direction does its magnetic field point at the center of the loop? A. Down the page B. Into the page 91 ||1 ni Iniog nie Signaithabend advan 10 cm olengem srit to noitsib erit al jariw krigsrit of sugit siit ei war Stob bald er yd 12 Ω sanarios zah 6Ω -2.0 nC 20) A proton is released from rest at the positive plate of a parallel-plate capacitor that has a uniform electric field between the plates with magnitude 150 V/m. The separation between the plates is 2.0 cm. What is its speed when it reaches the negative plate? (mp = 1.67x10-27 kg) A. 2.40×104 m/s B. 4.19×104 m/s C. 5.18×104 m/s D. 6.97x104 m/s E. 8.38×104 m/s 10 cm ww 92
Transcribed Image Text:16) Kirchhoff's loop rule is a consequence of what fundamental principle? A. conservation of momentum B conservation of charge C. conservation of force D. conservation of energy E. conservation of wildlife 17) What is the current coming out of the battery in the circuit to the right? A. 2.0 A B. 2.5 A C. 3.0 A D. 3.5 A E. 4.0 A C. Up the page D. Out of the page E. The magnetic field is zero at the center of the loop + 12 V . the figur horse 19) In the figure, q₁ carries a charge of +3.0 nC and q2 carries a charge of +5.0 nC. What is the magnitude of the force that q2 exerts on the charge at the center? A. 9.0x10-6 N B. 3.2x107 N C. 2.0×10-6 N D. 5.4×10-6 N E. 6.0x10-5 N I 18) The figure shows a cross-section of a current-carrying circular loop of wire. What direction does its magnetic field point at the center of the loop? A. Down the page B. Into the page 91 ||1 ni Iniog nie Signaithabend advan 10 cm olengem srit to noitsib erit al jariw krigsrit of sugit siit ei war Stob bald er yd 12 Ω sanarios zah 6Ω -2.0 nC 20) A proton is released from rest at the positive plate of a parallel-plate capacitor that has a uniform electric field between the plates with magnitude 150 V/m. The separation between the plates is 2.0 cm. What is its speed when it reaches the negative plate? (mp = 1.67x10-27 kg) A. 2.40×104 m/s B. 4.19×104 m/s C. 5.18×104 m/s D. 6.97x104 m/s E. 8.38×104 m/s 10 cm ww 92
11) In the circuit shown in the figure to the right, the battery supplies 12 V. What is the current coming out of the battery? A. 1.08 A B. 0.250 A C. 0.540 A D. 0.267 A E. 0.133 A 12) In the figure, a positively charged particle carrying 15 nC of charge is moving at a speed of 3x106 m/s through the magnetic field shown that has a strength of 5 T. What is the force that the field exerts on the charge? Α. ΟΝ B. 0.125 N C. 0.225 N D. 0.475 N E. 0.675 N 13) Two charges of equal magnitude are shown at the bottom of the figure to the right. What is the direction of the net force that they exert on the charge at the top? 1338 nertegneribyllut of bowolls bns vistieds of batsa (Bild Kilt mont atoq 14) For a conductor in electrostatic equilibrium, which of the following must be true? B. ① -Q A. any excess charge is located at the center of the conductor B. any excess charge cannot be at rest C. the electric field is parallel to the surface of the conductor D, the electric field inside the conductor is zero and the electric potential is constant E. the electric potential inside the conductor is zero and the electric field is constant 40 Q www +q www 50 Ω A. 15773 2010 ENT C. 15) A parallel-plate capacitor consisting of two 4.0 cm x 4.0 cm square aluminum electrodes has a capacitance of 2.0x10-12 F and is connected to a 100 V battery. What is the approximate spacing between the plates? A. 0.25 mm B. 1.8 mm C. 3.2 mm D. 5.3 mm E. 7.1 mm B E. None of these -Q D.
Transcribed Image Text:11) In the circuit shown in the figure to the right, the battery supplies 12 V. What is the current coming out of the battery? A. 1.08 A B. 0.250 A C. 0.540 A D. 0.267 A E. 0.133 A 12) In the figure, a positively charged particle carrying 15 nC of charge is moving at a speed of 3x106 m/s through the magnetic field shown that has a strength of 5 T. What is the force that the field exerts on the charge? Α. ΟΝ B. 0.125 N C. 0.225 N D. 0.475 N E. 0.675 N 13) Two charges of equal magnitude are shown at the bottom of the figure to the right. What is the direction of the net force that they exert on the charge at the top? 1338 nertegneribyllut of bowolls bns vistieds of batsa (Bild Kilt mont atoq 14) For a conductor in electrostatic equilibrium, which of the following must be true? B. ① -Q A. any excess charge is located at the center of the conductor B. any excess charge cannot be at rest C. the electric field is parallel to the surface of the conductor D, the electric field inside the conductor is zero and the electric potential is constant E. the electric potential inside the conductor is zero and the electric field is constant 40 Q www +q www 50 Ω A. 15773 2010 ENT C. 15) A parallel-plate capacitor consisting of two 4.0 cm x 4.0 cm square aluminum electrodes has a capacitance of 2.0x10-12 F and is connected to a 100 V battery. What is the approximate spacing between the plates? A. 0.25 mm B. 1.8 mm C. 3.2 mm D. 5.3 mm E. 7.1 mm B E. None of these -Q D.
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