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Suppose a speck of dust in an electrostatic precipitator has N 325 x...
425 x 1017 protons in t and carries a net charge (10%) Problem 3: of O...
425 x 1017 protons in t and carries a net charge (10%) Problem 3: of O -15 nC. Suppose a speck of dust in an electrostatic precipitator has 50% Part (a) Enter an expression for the number of electrons Ne in the speck of dust. Grade Deduct Potentia Submi Attemp (4eb pe detaile Submit Hint I give up Feedback: 0%deduction per feedback. Hints: 0%-deduction per hint. Hints remaining - ム5000 Part (b) How many electrons are in the speck of...
suppose a speck of dust in an electrostatic precipitator has Np Due Dati #1 Begin Date:...
suppose a speck of dust in an electrostatic precipitator has
Np
Due Dati #1 Begin Date: m02019 12.40:00 pM. online Problem 2: Electrons have a charge of q #-1 602x 1049 C A student observes that a Styrof arm cup has a total charge of Q (10%) -0.86 μο. ▲ 50% Part (a) Write an expression for the number of excess electrons Nin the cup. 50% Part (b) How many excess electrons are in the cup? Gra De N 1.623...
(7%) Problem 10: Two charges-q,-4.4x 10-6C-2-2.2x 10-6C-are separated by a distance of d-3.25 m 50% Part...
(7%) Problem 10: Two charges-q,-4.4x 10-6C-2-2.2x 10-6C-are separated by a distance of d-3.25 m 50% Part (a) Choose the correct expression for the distance, r, from the first charge to the point where the electric field is zero. 91 42 91 1 + Correct! Grade Summa Deductions Potential select part cos Submissions sin( cotanO asin0 atan)acotan() cosh)tanh) tanO t acosO Attempts remaii (1% per attemp detailed view cotanh0 0 END Degrees Radians DEL CLEAR Submit I give up! Hints: 0...
a and b needed (5%) Problem 14: The Seawolf class nuclear submarines have a crush depth...
a and b needed
(5%) Problem 14: The Seawolf class nuclear submarines have a crush depth of approximately d = 735 m. The density of seawater is e = 1,03x10 kg/ml. Atmospheric pressure is Po=1.01x10 Pa. theexpert A 50% Part (a) Find the inward force of the water, in newtons, at crush depth on a circular porthole with a radius of 0.43 m. Grade Summa Deductions Potential E 4 5 6 Submissions Attempts remai (49 per attemp detailed view sin()...
(2590) Problem 6: In the figure, the point charges are located at the corners of an...
(2590) Problem 6: In the figure, the point charges are located at the corners of an equilateral triangle 22 cm on a side da qc Ib Otheexpertta.con 50% Part (a) Find the magnitude of the electric field, in newtons per coulomb, at the center of the triangular configuration of charges, given that qa-2.9 nC, b8.6 nC, and gc-1.2 nC Grade Summa Deductions Potential Late Work% Late Potential ry 0% 50% 50% cos0 cotan0asin acos0 atan0 acotan sinhO cosh0 tanh cotanh0...
1%) Problem 10: Consider the arrangement of point charges in the figure. Ga Id Otheexpertta.com C....
1%) Problem 10: Consider the arrangement of point charges in the figure. Ga Id Otheexpertta.com C. 50% Part (a) Determine the direction of the force on q (with q > 0) in the figure, given that 9,-96-+ 7.50 μC and qc Straight downward Correct 94°-750 2.75 μο. Grade Summary Deductions Potential 50% Part (b) Calculate the magnitude of the force on the charge q in newtons, given that the square is 7 cm on a side and q 4% 96%...
(13%) Problem 3: A DC power line for a light-rail system carries 750 A at an...
(13%) Problem 3: A DC power line for a light-rail system carries 750 A at an angle of 29° to the Earth's 5.00 x 10-T magnetic field. Randomized Variables I= 750 A l= 125 m what is the magnitude of the force (in N) on a 125 m section of this line? Grade Summa Deductions Potential cos0 tan() | π acosO Sin Submissions Attempts remain detailed view cotanasin0 (5% per attempt atan acotan sinhO cosh0 anh cotanhO END Degrees Radians...
(10%) Problem 4: A cylindrical disk of radius r= 11 cm and thickness H= 3.5 cm...
(10%) Problem 4: A cylindrical disk of radius r= 11 cm and thickness H= 3.5 cm is made from a material that has a resistivity 4.3 10-3 m. We wish to determine the resistance across the diameter of the cylinder Otheexpertta.com > 50% Part (a) Integrate over the diameter of the cylinder to write an equation for the resistance in terms ofp, H, and r Grade Summary Deductions Potential 0% 10096 Submissions Attempts r emaining:9 % per attempt) detailed view...
(20%) Problem 3: Consider a helium balloon with volume 2.25 L. 50% Part (a) Calculate the...
(20%) Problem 3: Consider a helium balloon with volume 2.25 L. 50% Part (a) Calculate the buoyant force on the balloon, in newtons. Use 1.29 kg/m3 for the density of air. Ps Grade Summary Deductions 0% Potential 100% sin0 cos0 ano 789 cotan0asin)acos0 atan acotan) sinh0 cosho tanh cotanhO+ Submissions Attempts remaining: S (S& per attemp detailed view Degrees Radians Submit Hint I give up! Hints: 1% deduction per hint. Hiets remaining Feedback: 0% deduction per feedback 50% Part (b)...
(3%) Problem 17: An evacuated tube uses a potential difference ofΔν= 0.22 kV to accelerate electrons,...
(3%) Problem 17: An evacuated tube uses a potential difference ofΔν= 0.22 kV to accelerate electrons, which then hit a copper plate and produce X-rays 5000 Part (a) Write an expression for the non-relativistic speed of these electrons v in terms of e, Δν, and m, assuming the electrons start from rest Grade Summary Deductions Potential 3% 97% Submissions Attempts remaining: 4 (3% per attempt) detailed view END 3% DEL CLEAR Submit Hint I give up! Hints: 1 for a...
425 x 1017 protons in t and carries a net charge (10%) Problem 3: of O -15 nC. Suppose a speck of dust in an electrostatic precipitator has 50% Part (a) Enter an expression for the number of electrons Ne in the speck of dust. Grade Deduct Potentia Submi Attemp (4eb pe detaile Submit Hint I give up Feedback: 0%deduction per feedback. Hints: 0%-deduction per hint. Hints remaining - ム5000 Part (b) How many electrons are in the speck of...
suppose a speck of dust in an electrostatic precipitator has
Np
Due Dati #1 Begin Date: m02019 12.40:00 pM. online Problem 2: Electrons have a charge of q #-1 602x 1049 C A student observes that a Styrof arm cup has a total charge of Q (10%) -0.86 μο. ▲ 50% Part (a) Write an expression for the number of excess electrons Nin the cup. 50% Part (b) How many excess electrons are in the cup? Gra De N 1.623...
(7%) Problem 10: Two charges-q,-4.4x 10-6C-2-2.2x 10-6C-are separated by a distance of d-3.25 m 50% Part (a) Choose the correct expression for the distance, r, from the first charge to the point where the electric field is zero. 91 42 91 1 + Correct! Grade Summa Deductions Potential select part cos Submissions sin( cotanO asin0 atan)acotan() cosh)tanh) tanO t acosO Attempts remaii (1% per attemp detailed view cotanh0 0 END Degrees Radians DEL CLEAR Submit I give up! Hints: 0...
a and b needed
(5%) Problem 14: The Seawolf class nuclear submarines have a crush depth of approximately d = 735 m. The density of seawater is e = 1,03x10 kg/ml. Atmospheric pressure is Po=1.01x10 Pa. theexpert A 50% Part (a) Find the inward force of the water, in newtons, at crush depth on a circular porthole with a radius of 0.43 m. Grade Summa Deductions Potential E 4 5 6 Submissions Attempts remai (49 per attemp detailed view sin()...
(2590) Problem 6: In the figure, the point charges are located at the corners of an equilateral triangle 22 cm on a side da qc Ib Otheexpertta.con 50% Part (a) Find the magnitude of the electric field, in newtons per coulomb, at the center of the triangular configuration of charges, given that qa-2.9 nC, b8.6 nC, and gc-1.2 nC Grade Summa Deductions Potential Late Work% Late Potential ry 0% 50% 50% cos0 cotan0asin acos0 atan0 acotan sinhO cosh0 tanh cotanh0...
1%) Problem 10: Consider the arrangement of point charges in the figure. Ga Id Otheexpertta.com C. 50% Part (a) Determine the direction of the force on q (with q > 0) in the figure, given that 9,-96-+ 7.50 μC and qc Straight downward Correct 94°-750 2.75 μο. Grade Summary Deductions Potential 50% Part (b) Calculate the magnitude of the force on the charge q in newtons, given that the square is 7 cm on a side and q 4% 96%...
(13%) Problem 3: A DC power line for a light-rail system carries 750 A at an angle of 29° to the Earth's 5.00 x 10-T magnetic field. Randomized Variables I= 750 A l= 125 m what is the magnitude of the force (in N) on a 125 m section of this line? Grade Summa Deductions Potential cos0 tan() | π acosO Sin Submissions Attempts remain detailed view cotanasin0 (5% per attempt atan acotan sinhO cosh0 anh cotanhO END Degrees Radians...
(10%) Problem 4: A cylindrical disk of radius r= 11 cm and thickness H= 3.5 cm is made from a material that has a resistivity 4.3 10-3 m. We wish to determine the resistance across the diameter of the cylinder Otheexpertta.com > 50% Part (a) Integrate over the diameter of the cylinder to write an equation for the resistance in terms ofp, H, and r Grade Summary Deductions Potential 0% 10096 Submissions Attempts r emaining:9 % per attempt) detailed view...
(20%) Problem 3: Consider a helium balloon with volume 2.25 L. 50% Part (a) Calculate the buoyant force on the balloon, in newtons. Use 1.29 kg/m3 for the density of air. Ps Grade Summary Deductions 0% Potential 100% sin0 cos0 ano 789 cotan0asin)acos0 atan acotan) sinh0 cosho tanh cotanhO+ Submissions Attempts remaining: S (S& per attemp detailed view Degrees Radians Submit Hint I give up! Hints: 1% deduction per hint. Hiets remaining Feedback: 0% deduction per feedback 50% Part (b)...
(3%) Problem 17: An evacuated tube uses a potential difference ofΔν= 0.22 kV to accelerate electrons, which then hit a copper plate and produce X-rays 5000 Part (a) Write an expression for the non-relativistic speed of these electrons v in terms of e, Δν, and m, assuming the electrons start from rest Grade Summary Deductions Potential 3% 97% Submissions Attempts remaining: 4 (3% per attempt) detailed view END 3% DEL CLEAR Submit Hint I give up! Hints: 1 for a...
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