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A beam contains 6.9 x 108 doubly charged positive ions per cubic...
A beam contains 9.5 × 108 doubly charged positive ions per cubic centimeter, all of which...
A beam contains 9.5 × 108 doubly charged positive ions per cubic centimeter, all of which are moving north with a speed of 5.9 × 105 m/s. What is (a) the magnitude of the current density and (b) direction of the current density Upper J Overscript right-arrow EndScripts. (c) What additional quantity do you need to calculate the total current i in this ion beam?
A beam contains 6.1 x 1010 doubly charged positive ions per cubic centimeter, all of which...
A beam contains 6.1 x 1010 doubly charged positive ions per cubic centimeter, all of which are moving north with a speed of 3.7 x 10 m/s. What is (a) the magnitude the current density and (b) direction of the current density J. (c) What additional quantity do you need to calculate the total current in this on beam? (a) Number Units
5) In the device diagrammed below an accelerator injects a beam of positively charged ions into...
5) In the device diagrammed below an accelerator injects a beam of positively charged ions into the evacuated space between two metal plates. The ions are assumed to be missing one electron and they all seem to leave the accelerator with the same speed. A uniform magnetic field of magnitude 0.1 T is maintained between the plates. In separate experiments beams of ions are injected into the space between the plates . In the first experiment the beam of ions...
A beam of protons with various speeds is directed in the positive x direction. The beam...
A beam of protons with various speeds is directed in the positive x direction. The beam enters a region with a uniform magnetic field of magnitude 0.49 T pointing into the page, as shown below. It is desired to use a uniform electric field (in addition to the magnetic field) to select from this beam only those protons with a speed of 1.23 105 m/s; that is, only these protons should be undeflected by the two fields. (a) Determine the electric...
(a) to the right (b) nt the page Additional Materials Reading 7. 0/1 points| Previous Answers...
(a) to the right (b) nt the page Additional Materials Reading 7. 0/1 points| Previous Answers OSColPhys2016 22.5.WA.007 My Notes Ask Your Using appropriate technology, you determine that Earth's magnetic field at your location has a magnitude of 5.58 x 10-5 T and is directed north at an anle of 59 below the horizontal. You charge a metallic projectile and fire it north with a speed of 680 m/s and at an angle of 14° above the horizontal. Determine the...
Please help !!! 5. A singly charged ion with velocity 6.0 X 10 m/s moves in...
Please help !!!
5. A singly charged ion with velocity 6.0 X 10 m/s moves in a path of radius 0.30 m in a magnetic field of 0.80 T in a mass spectrometer. What is the mass of this ion? a. 6.4 X 1027 Kg b. 8.2 x 1027 Kg c. 3.2 X 1027 Kg d.12.8 x 1027 Kg 6. A long straight wire carries a current of 60 A. What is the magnitude of the magnetic field 2.5 mm...
11) For the circuit shown, R1= R3 = R9 = R11= 102.0 Ohms, the rest of...
11)
For the circuit shown, R1= R3 =
R9 = R11= 102.0 Ohms, the rest of the
resistors are 204.0 Ohms.
a) Without doing any simplification (or combination) identify
the number of pairs of resistors (that is 2 resistors) that are in
series.
b) Without doing any simplification (or combination) identify
the number of pairs of resistors (that is 2 resistors) that are in
parallel.
c) Find R12 the equivalent resistance of resistors
R1, and R2.
d) Find R123 the...
please help 2. A metal rod with a length of 25.0 cm lies in the xz-plane and makes an angle of 15.00 with the positive x-axis and an angle of 75.0° with the positive z-axis. The rod is moving in t...
please help
2. A metal rod with a length of 25.0 cm lies in the xz-plane and makes an angle of 15.00 with the positive x-axis and an angle of 75.0° with the positive z-axis. The rod is moving in the plane at a direction perpendicular to its length with a speed of 7.50 m/s. The rod is in a uniform magnetic field of B3(0.120T)/^ + (0.260T)/^-(0.0500T)k". what is the magnitude of the emf induced in the rod? Start with...
PLEASE HELP ME AND SHOW STEPS. THANK YOU 1) It is desined to step up a...
PLEASE HELP ME AND SHOW STEPS. THANK YOU
1) It is desined to step up a vollage of 120 V to 96,000 v. The turns ratio N/N, of the transformer a) I/28 b) (64 x 10y )28 d) 8001 if the voltage is stepped that power is not lost in an ideal transformer, consider the situation in the above question. 2) Starting from the idea t up 800 times, the current is a) the same, since power is the same...
Note: This test contains ten questions from chapter 19 to chapter 27. For full credit, you...
Note: This test contains ten questions from chapter 19 to chapter 27. For full credit, you should show all the steps of your numerical answers. No credit would be earned for just circling the right answers. Chapter 19 - Electric Potential and Electric Potential Energy 1. Two point charges are of + 7 uC and - 4 C are held at the corners of a rectangle as shown. The lengths of the sides of rectangle are 0.15 m, and 0.05...
A beam contains 6.1 x 1010 doubly charged positive ions per cubic centimeter, all of which are moving north with a speed of 3.7 x 10 m/s. What is (a) the magnitude the current density and (b) direction of the current density J. (c) What additional quantity do you need to calculate the total current in this on beam? (a) Number Units
5) In the device diagrammed below an accelerator injects a beam of positively charged ions into the evacuated space between two metal plates. The ions are assumed to be missing one electron and they all seem to leave the accelerator with the same speed. A uniform magnetic field of magnitude 0.1 T is maintained between the plates. In separate experiments beams of ions are injected into the space between the plates . In the first experiment the beam of ions...
(a) to the right (b) nt the page Additional Materials Reading 7. 0/1 points| Previous Answers OSColPhys2016 22.5.WA.007 My Notes Ask Your Using appropriate technology, you determine that Earth's magnetic field at your location has a magnitude of 5.58 x 10-5 T and is directed north at an anle of 59 below the horizontal. You charge a metallic projectile and fire it north with a speed of 680 m/s and at an angle of 14° above the horizontal. Determine the...
Please help !!!
5. A singly charged ion with velocity 6.0 X 10 m/s moves in a path of radius 0.30 m in a magnetic field of 0.80 T in a mass spectrometer. What is the mass of this ion? a. 6.4 X 1027 Kg b. 8.2 x 1027 Kg c. 3.2 X 1027 Kg d.12.8 x 1027 Kg 6. A long straight wire carries a current of 60 A. What is the magnitude of the magnetic field 2.5 mm...
please help
2. A metal rod with a length of 25.0 cm lies in the xz-plane and makes an angle of 15.00 with the positive x-axis and an angle of 75.0° with the positive z-axis. The rod is moving in the plane at a direction perpendicular to its length with a speed of 7.50 m/s. The rod is in a uniform magnetic field of B3(0.120T)/^ + (0.260T)/^-(0.0500T)k". what is the magnitude of the emf induced in the rod? Start with...
PLEASE HELP ME AND SHOW STEPS. THANK YOU
1) It is desined to step up a vollage of 120 V to 96,000 v. The turns ratio N/N, of the transformer a) I/28 b) (64 x 10y )28 d) 8001 if the voltage is stepped that power is not lost in an ideal transformer, consider the situation in the above question. 2) Starting from the idea t up 800 times, the current is a) the same, since power is the same...
Note: This test contains ten questions from chapter 19 to chapter 27. For full credit, you should show all the steps of your numerical answers. No credit would be earned for just circling the right answers. Chapter 19 - Electric Potential and Electric Potential Energy 1. Two point charges are of + 7 uC and - 4 C are held at the corners of a rectangle as shown. The lengths of the sides of rectangle are 0.15 m, and 0.05...
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