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Need help with physics and magnetic fields
Question 1 2 pts What arrow best represents direction...
Question 9 (2 points) Using the right hand rule, what is the direction of the magnetic...
Question 9 (2 points) Using the right hand rule, what is the direction of the magnetic force acting on a charged particle that is moving to the left through a magnetic field directed to the right? Out of page Up Down There is no force acting on the particle Question 10 (2 points) Two wires carrying current in the same direction are parallel to each other. Which of the following statements is correct? The answer will depend on the relative...
2. There are three wires carrying current. The direction of the currents for Wires 1 &...
2. There are three wires carrying current. The direction of the currents for Wires 1 & 2 are as shown in the drawing to the right. The current in Wire 1, 11, is smaller than the current in Wire 2 (11 <12). At Point X, which is equidistant from all three wires, the magnetic field is zero. Wire 1 Wire 2 Wire 3 A) Determine the direction of the current in Wire 3 (13). Explain B) If Ti = 2A...
#14 3 •R What is the direction of the magnetic field at point R (midpoint between...
#14
3 •R What is the direction of the magnetic field at point R (midpoint between the two wires) caused by the two current carrying wires? 1. To the left 2. Towards the bottom wire 3. To the right 4. Into the page 5. There is no magnetic field 6. Out of the page 7. Towards the top wire 013 10.0 points Consider three evenly spaced parallel wires arranged in a row as shown. 1. Upwards 2. Downwards 3. It...
#13 3 •R What is the direction of the magnetic field at point R (midpoint between...
#13
3 •R What is the direction of the magnetic field at point R (midpoint between the two wires) caused by the two current carrying wires? 1. To the left 2. Towards the bottom wire 3. To the right 4. Into the page 5. There is no magnetic field 6. Out of the page 7. Towards the top wire 013 10.0 points Consider three evenly spaced parallel wires arranged in a row as shown. 1. Upwards 2. Downwards 3. It...
1. A uniform magnetic field of magnitude B= 10 T is oriented along the positive x-axis...
1. A uniform magnetic field of magnitude B= 10 T is oriented along the positive x-axis and a particle with a charge of +5 uc enters the field with a constant velocity of 20 m/s from left to right at an angle of 30° above the x-axis. A. Illustrate the problem and label the illustration in detail. (5 pts) B. Calculate the magnitude and direction of the magnetic force on the particle. (5 pts) 2. Two long straight wires are...
Part 1.c 0.75 m. F 1.5 m. Ii=5A 12 = 1A #1 (11 pts.) The two...
Part 1.c 0.75 m. F 1.5 m. Ii=5A 12 = 1A #1 (11 pts.) The two long straight wires shown are perpendicular, insulated from each other, and small enough so that they may be considered to be in the same plane. The wires are not free to move. Point P. in the same plane as the wires, is 0.75 meter from the wire carrying a current of 1 ampere and is 1.5 meters from the wire carrying a current of...
OPM / Remaining 20 min FULL SCREEN PRINTER VERSION « BACK Pool 21.2: Four parallel wires...
OPM / Remaining 20 min FULL SCREEN PRINTER VERSION « BACK Pool 21.2: Four parallel wires that are long and straight are positioned as... Four parallel wires that are long and straight are positioned as shown. Two of the wires carry currents that are directed outward, and two of the wires carry currents that are directed inward. All four currents have equal magnitude. Which one of the following phrases best describes the direction of the net magnetic force acting on...
Question 1 2 pts How will the magnetic domains in an unmagnetized "soft" iron rod respond...
Question 1 2 pts How will the magnetic domains in an unmagnetized "soft" iron rod respond to the presence of a strong external magnetic field? The domains will tend to align with the external field. The domains will split into monopoles. The domains will tend to orient themselves perpendicular to the external field, The domains will tend to align so as to cancel out the extemalfiel The domains will not respond to an external magnetic field 2 pts Question 3...
D Question 19 2 pts As shown in the figure below, two long parallel wires (1...
D Question 19 2 pts As shown in the figure below, two long parallel wires (1 and 2) carry currents of 11 - 16 A and 12 - 76 A in the direction indicated. What is the magnitude of the magnetic field on That a point midway between the wires (d = 23 cm
12 2. (12 pts) A constant current of 4.0 Amp presents in each straight wire as...
12 2. (12 pts) A constant current of 4.0 Amp presents in each straight wire as shown. The direction of the current is downward on Wire #1 and to the right on Wire #2. The shortest distance from each wire to the point Pis shown in the figure. Find the magnitude and direction (Into the page, or out of the page?) of the net magnetic field at point P. NOTE: The figure shows the top view of wires. Two wires...
Question 9 (2 points) Using the right hand rule, what is the direction of the magnetic force acting on a charged particle that is moving to the left through a magnetic field directed to the right? Out of page Up Down There is no force acting on the particle Question 10 (2 points) Two wires carrying current in the same direction are parallel to each other. Which of the following statements is correct? The answer will depend on the relative...
2. There are three wires carrying current. The direction of the currents for Wires 1 & 2 are as shown in the drawing to the right. The current in Wire 1, 11, is smaller than the current in Wire 2 (11 <12). At Point X, which is equidistant from all three wires, the magnetic field is zero. Wire 1 Wire 2 Wire 3 A) Determine the direction of the current in Wire 3 (13). Explain B) If Ti = 2A...
#14
3 •R What is the direction of the magnetic field at point R (midpoint between the two wires) caused by the two current carrying wires? 1. To the left 2. Towards the bottom wire 3. To the right 4. Into the page 5. There is no magnetic field 6. Out of the page 7. Towards the top wire 013 10.0 points Consider three evenly spaced parallel wires arranged in a row as shown. 1. Upwards 2. Downwards 3. It...
#13
3 •R What is the direction of the magnetic field at point R (midpoint between the two wires) caused by the two current carrying wires? 1. To the left 2. Towards the bottom wire 3. To the right 4. Into the page 5. There is no magnetic field 6. Out of the page 7. Towards the top wire 013 10.0 points Consider three evenly spaced parallel wires arranged in a row as shown. 1. Upwards 2. Downwards 3. It...
1. A uniform magnetic field of magnitude B= 10 T is oriented along the positive x-axis and a particle with a charge of +5 uc enters the field with a constant velocity of 20 m/s from left to right at an angle of 30° above the x-axis. A. Illustrate the problem and label the illustration in detail. (5 pts) B. Calculate the magnitude and direction of the magnetic force on the particle. (5 pts) 2. Two long straight wires are...
Part 1.c 0.75 m. F 1.5 m. Ii=5A 12 = 1A #1 (11 pts.) The two long straight wires shown are perpendicular, insulated from each other, and small enough so that they may be considered to be in the same plane. The wires are not free to move. Point P. in the same plane as the wires, is 0.75 meter from the wire carrying a current of 1 ampere and is 1.5 meters from the wire carrying a current of...
OPM / Remaining 20 min FULL SCREEN PRINTER VERSION « BACK Pool 21.2: Four parallel wires that are long and straight are positioned as... Four parallel wires that are long and straight are positioned as shown. Two of the wires carry currents that are directed outward, and two of the wires carry currents that are directed inward. All four currents have equal magnitude. Which one of the following phrases best describes the direction of the net magnetic force acting on...
Question 1 2 pts How will the magnetic domains in an unmagnetized "soft" iron rod respond to the presence of a strong external magnetic field? The domains will tend to align with the external field. The domains will split into monopoles. The domains will tend to orient themselves perpendicular to the external field, The domains will tend to align so as to cancel out the extemalfiel The domains will not respond to an external magnetic field 2 pts Question 3...
D Question 19 2 pts As shown in the figure below, two long parallel wires (1 and 2) carry currents of 11 - 16 A and 12 - 76 A in the direction indicated. What is the magnitude of the magnetic field on That a point midway between the wires (d = 23 cm
12 2. (12 pts) A constant current of 4.0 Amp presents in each straight wire as shown. The direction of the current is downward on Wire #1 and to the right on Wire #2. The shortest distance from each wire to the point Pis shown in the figure. Find the magnitude and direction (Into the page, or out of the page?) of the net magnetic field at point P. NOTE: The figure shows the top view of wires. Two wires...
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