An atomic nucleus has a charge of +40e. What is the magnitude of the electric field...
An atomic nucleus has a charge of +40e. What is the magnitude of the electric field at a distance of 1.0 m from the center of the nucleus? (k=1/4πϵ0=8.99×109 N · m2/C2, e=1.60×10−19 C)
Homework Answers
charge Q = 40e = 40*1.6*10^-19 = 64*10^-19 C
Electric field E = kQ/r^2 = (9*10^9) * (64*10^-19)/1^2 = 5.76*10^-8 V/m
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An atomic nucleus has a charge of +40e. What is the magnitude of
the electric field...
An atomic nucleus has a charge of +40e. An electron is 10-9 m from the nucleus. What is the...
An atomic nucleus has a charge of +40e. An electron is 10-9 m from the nucleus. What is the force on the electron?A) 9.2 nNB) 6.8 nNC) 1000 CD) 2.9 nNE) 3.7 nN
1) An atomic nucleus has a charge of +40e. An electron is 10-9 m from the...
1) An atomic nucleus has a charge of +40e. An electron is 10-9 m from the nucleus. What is the force on the electron? A) 9.2 nN B) 6.8 nN C) 3.7 nN D) 2.9 nN E) 1000 C FIGURE 19-14 +4.0 microC 60 deg 20 cm 20 cm 60 deg 60 deg +2.0 microC 20 cm +3.0 microd 0pC, +4.0 μC are located at the corners of a triangle 2) Three point charges of magnitude +2.0 μC, +3. as...
An alpha particle is a nucleus of helium. It has twice the charge and four times...
An alpha particle is a nucleus of helium. It has twice the charge and four times the mass of the proton. When they were very far away from each other, but headed toward directly each other, a proton and an alpha particle each had an initial speed of 0.002c, where c is the speed of light. What is their distance of closest approach? Hint: There are two conserved quantities. Make use of both of them. (c = 3.00 × 108...
15. Point P and point charge Q are separated by a distance R. The electric field...
15. Point P and point charge Q are separated by a distance R. The electric field at point Phas magnitude E. How could the magnitude of the electric field at point P be doubled to 25? O double the distance to 2R O reduce the distance to R2 reduce the distance to R/4 reduce the point charge to Q2 double the point charge to 20 11. What is the electric field strength atx-0 m, y-0 m produced by two electrons,...
What is the magnitude of a the vertical electric field that will balance the weight of...
What is the magnitude of a the vertical electric field that will balance the weight of a plastic sphere of mass 3.0 grams that has been charged to -6.0 nC? (k = 1/4πε0 = 8.99 × 109 N ∙ m2/C2) a. 4.9 x 10^6 N/C b. 7.8 x 10^5 N/C c. 6.9 x 10^6 N/C d. 2.1 x 10^6 N/C
nte What is the electric field (E) produced by the source charge (+10 Coul.) at a...
nte What is the electric field (E) produced by the source charge (+10 Coul.) at a distance of 0.01 m? (ke = 8.99 X 109 Nm2/C2)
what is the magnitude of the electric field at a distance of 8.97e-10m from the nucleus...
what is the magnitude of the electric field at a distance of
8.97e-10m from the nucleus
◆巾Corse Contents , HOMEWORK , Set 1 ( due Thurs » Nuclear charge, electric O Timer □ Notes Evaluate What is the total charge of the uranium nucleus? (The neutral uranium atom has 92 electrons.) 1.47x10-17 c You are correct. Previous Tries Feedback Print What is the magnitude of its electric field at a distance of 8.97x10-10 m from the nucleus? Remember to use...
PART A). Charge Q1=6.0 nC is at (0.30 m, 0), charge Q2=−1.0 nC is at (0,...
PART A). Charge Q1=6.0 nC is at (0.30 m, 0), charge Q2=−1.0 nC is at (0, 0.10 m), and charge Q3=5.0 nC is at (0, 0). What is the magnitude of the net electrostatic force on the 5.0-nC charge due to the other charges? (k=1/4πϵ0=8.99×109 N · m2/C2). PART B). What is the direction of the net electrostatic force on the 5.0-nC charge due to the other charges?
An alpha particle is a nucleus of helium. It has twice the charge and four times...
An alpha particle is a nucleus of helium. It has twice the
charge and four times the mass of the proton. When they were very
far away from each other, but headed toward directly each other, a
proton and an alpha particle each had an initial speed of 8.2×10−3
c, where c is the speed of light. What is their distance of closest
approach? There are two conserved quantities. Make use of both of
them. (c = 3.00 × 108...
3. A 1.0-C point charge is 10 m from a second point charge, and the electric...
3. A 1.0-C point charge is 10 m from a second point charge, and the electric force on one of them due to N m2/c2) [7] the other is 4.5 N. What is the magnitude of the second charge? (k 9.0x 109 A, 25 C 50 nC E. 25 nC B. 30 nC C. 10 nC _4. IQI-1Q21- 20 HC. What is the direction of the net electric field due to the two charges at the position of the dot?...
1) An atomic nucleus has a charge of +40e. An electron is 10-9 m from the nucleus. What is the force on the electron? A) 9.2 nN B) 6.8 nN C) 3.7 nN D) 2.9 nN E) 1000 C FIGURE 19-14 +4.0 microC 60 deg 20 cm 20 cm 60 deg 60 deg +2.0 microC 20 cm +3.0 microd 0pC, +4.0 μC are located at the corners of a triangle 2) Three point charges of magnitude +2.0 μC, +3. as...
15. Point P and point charge Q are separated by a distance R. The electric field at point Phas magnitude E. How could the magnitude of the electric field at point P be doubled to 25? O double the distance to 2R O reduce the distance to R2 reduce the distance to R/4 reduce the point charge to Q2 double the point charge to 20 11. What is the electric field strength atx-0 m, y-0 m produced by two electrons,...
nte What is the electric field (E) produced by the source charge (+10 Coul.) at a distance of 0.01 m? (ke = 8.99 X 109 Nm2/C2)
what is the magnitude of the electric field at a distance of
8.97e-10m from the nucleus
◆巾Corse Contents , HOMEWORK , Set 1 ( due Thurs » Nuclear charge, electric O Timer □ Notes Evaluate What is the total charge of the uranium nucleus? (The neutral uranium atom has 92 electrons.) 1.47x10-17 c You are correct. Previous Tries Feedback Print What is the magnitude of its electric field at a distance of 8.97x10-10 m from the nucleus? Remember to use...
An alpha particle is a nucleus of helium. It has twice the
charge and four times the mass of the proton. When they were very
far away from each other, but headed toward directly each other, a
proton and an alpha particle each had an initial speed of 8.2×10−3
c, where c is the speed of light. What is their distance of closest
approach? There are two conserved quantities. Make use of both of
them. (c = 3.00 × 108...
3. A 1.0-C point charge is 10 m from a second point charge, and the electric force on one of them due to N m2/c2) [7] the other is 4.5 N. What is the magnitude of the second charge? (k 9.0x 109 A, 25 C 50 nC E. 25 nC B. 30 nC C. 10 nC _4. IQI-1Q21- 20 HC. What is the direction of the net electric field due to the two charges at the position of the dot?...
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