Please answer all of the questions pictured below by selecting the correct answer choice for each please. Thank you 1. Magnetic poles that are alikeeach other.each other, magnetic poles that are not alikerepel, attractB. attract, repelC. repel, also repelD. attract, also attract2. The direction of any magnetic field is defined as the direction thewould point if placed in the field. The magnetic field of a magnet points from theof the magnet to theA. south, north, southpole of a magnetpolepole of the magnet.B. north, south, northC. south, south, northD. north, north, south3. A magnetic field exists around any current-carrying wire; the direction of the magnetic field followsa(n)A. zigzag path aroundB. circular path aroundC. straight path throughD.-unpredictable path around or throughthe wire.4. Two parallel current-carrying wires exert on onanother forces that are equal in magnitude andopposite in direction. If the currents are in the same direction, the two wiresanother. If the currents are in opposite directions, the wiresA. attract, repeloneone another.D. repel, also repelB. repel, attractC. attract, also attract5. How can you make a magnet out of a long strand of wire and an iron bar?a. Wrap the wire around the bar, and send a current through it.b. Attach the wire to either end of the bar, and send a cumrent through it.C. Send a current through the bar.d. Spin the bar over the wire as a current runs through it.6. The second right hand rule is used to determine thea. direction of magnetic forceb. direction of the magnetic fieldC. amount of currentd. direction of current, Which one of the following statements concerning the magnetic force on a charged particle in a magneticfield is true?A) It is a maximum if the particle is stationary.B) It is zero if the particle moves perpendicular to the field.C) It is a maximum if the particle moves parallel to the field.D) It acts in the direction of motion for a positively charged particleE) It depends on the component of the particle's velocity that is perpendicular to the field.8, A proton traveling due east in a region that contains only a magnetic field experiences a vertically upwardforce away from the surface of the carth. What is the direction of the magnetic field?A) north B) east C) south D) west E) down7, A charged particle is fired from a gun with a velocity of 5.2 x 104 m/s at an angle of 35° with respett to a0.0045-T magnetic field. If the magnetic ficld exerts a force of 0.0026 N on the particle, determine themagnitude of the charge.A) 11 uC B) 15 pC C) 19 µC D) 23 C E) 27 uC 10. An electron is moving with a speed of 3.5 x 105 m/s when it encounters a magnetic field of 0.60 T. Thedirection of the magnetic field makes an angle of 60.0with respoct to the velocity-of the electron. What inthe magnitude of the magnetic force on the electron?A) 4.9 x 10-13N B) 3.2 x 1o-13 N C) 1.7 x 10-13 N D) 3.4 x 10-14 N E)-2.9 x 10-14 N11. An electron traveling horizontally enters a region where a uniform magnetic field is directed into the planethe paper as shown. Which one of the following phrases most accurafely describés the itiotion of theelectron once it has entered the field?electronA) upward and parabolicB) upward and circularC) downward and circularD) upward, along a straight lineE) downward and parabolic12. A 0.150-m wire oriented horizontally between the poles of an electromagnet carries a direct current of 12.5A The angle between the direction of the current and that of the magnetic field is 25.0°. If the magneticfield strength is 0.625 T, what is the magnitude and direction of the magnetic force on the wire between thepoles?BA) 1.17 N, upwardB) 3.30 N, downwardC) 0.792 N, upwardD) 1.44 N, downwardE) 0.495 N; upward13, Complete the following statement: The magnetic field around a current-carrying, circular loop is most likethat ofA) the earth.B) a short bar magnet.C) a current-cartying, rectangular loop.D) a long straight wire that carries a current.E) two long straight wires that carry currents in opposite directions.14. A long wire that carries a current / is bent into five loops as shown in the figure.If the observer could "see" the magnetic field inside this arrangement of loops, how would it appear?X X()(C)(4)(0)15. An electron traveling due north enters a region that contains a uniform magnetic field that points due east.In which direction will the electron be deflected?A) cast B) west C) down D) up E) south

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Please answer all of the questions pictured below by selecting the correct answer choice for each please. Thank you 1. Magnetic poles that are alikeeach other.each other, magnetic poles that are not alikerepel, attractB. attract, repelC. repel, also repelD. attract, also attract2. The direction of any magnetic field is defined as the direction thewould point if placed in the field. The magnetic field of a magnet points from theof the magnet to theA. south, north, southpole of a magnetpolepole of the magnet.B. north, south, northC. south, south, northD. north, north, south3. A magnetic field exists around any current-carrying wire; the direction of the magnetic field followsa(n)A. zigzag path aroundB. circular path aroundC. straight path throughD.-unpredictable path around or throughthe wire.4. Two parallel current-carrying wires exert on onanother forces that are equal in magnitude andopposite in direction. If the currents are in the same direction, the two wiresanother. If the currents are in opposite directions, the wiresA. attract, repeloneone another.D. repel, also repelB. repel, attractC. attract, also attract5. How can you make a magnet out of a long strand of wire and an iron bar?a. Wrap the wire around the bar, and send a current through it.b. Attach the wire to either end of the bar, and send a cumrent through it.C. Send a current through the bar.d. Spin the bar over the wire as a current runs through it.6. The second right hand rule is used to determine thea. direction of magnetic forceb. direction of the magnetic fieldC. amount of currentd. direction of current, Which one of the following statements concerning the magnetic force on a charged particle in a magneticfield is true?A) It is a maximum if the particle is stationary.B) It is zero if the particle moves perpendicular to the field.C) It is a maximum if the particle moves parallel to the field.D) It acts in the direction of motion for a positively charged particleE) It depends on the component of the particle's velocity that is perpendicular to the field.8, A proton traveling due east in a region that contains only a magnetic field experiences a vertically upwardforce away from the surface of the carth. What is the direction of the magnetic field?A) north B) east C) south D) west E) down7, A charged particle is fired from a gun with a velocity of 5.2 x 104 m/s at an angle of 35° with respett to a0.0045-T magnetic field. If the magnetic ficld exerts a force of 0.0026 N on the particle, determine themagnitude of the charge.A) 11 uC B) 15 pC C) 19 µC D) 23 C E) 27 uC 10. An electron is moving with a speed of 3.5 x 105 m/s when it encounters a magnetic field of 0.60 T. Thedirection of the magnetic field makes an angle of 60.0with respoct to the velocity-of the electron. What inthe magnitude of the magnetic force on the electron?A) 4.9 x 10-13N B) 3.2 x 1o-13 N C) 1.7 x 10-13 N D) 3.4 x 10-14 N E)-2.9 x 10-14 N11. An electron traveling horizontally enters a region where a uniform magnetic field is directed into the planethe paper as shown. Which one of the following phrases most accurafely describés the itiotion of theelectron once it has entered the field?electronA) upward and parabolicB) upward and circularC) downward and circularD) upward, along a straight lineE) downward and parabolic12. A 0.150-m wire oriented horizontally between the poles of an electromagnet carries a direct current of 12.5A The angle between the direction of the current and that of the magnetic field is 25.0°. If the magneticfield strength is 0.625 T, what is the magnitude and direction of the magnetic force on the wire between thepoles?BA) 1.17 N, upwardB) 3.30 N, downwardC) 0.792 N, upwardD) 1.44 N, downwardE) 0.495 N; upward13, Complete the following statement: The magnetic field around a current-carrying, circular loop is most likethat ofA) the earth.B) a short bar magnet.C) a current-cartying, rectangular loop.D) a long straight wire that carries a current.E) two long straight wires that carry currents in opposite directions.14. A long wire that carries a current / is bent into five loops as shown in the figure.If the observer could &#34;see&#34; the magnetic field inside this arrangement of loops, how would it appear?X X()(C)(4)(0)15. An electron traveling due north enters a region that contains a uniform magnetic field that points due east.In which direction will the electron be deflected?A) cast B) west C) down D) up E) south

Accepted Answer

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1. Magnetic poles that are alike each other. each other, magnetic poles that are not alike repel, attract B. attract, repel C. repel, also repel D. attract, also attract