Homework Answers
Solution)
Given,
Capacitance, C1=7.25 uF
Capacitance, C2=8.75 uF
Part a)
Total Capacitance in series, Cs= (C1*C2)/(C1+ C2)
Substitute values,
Cs=(7.25*8.75)/(7.25+8.75)= 3.96 uF (Ans)
=======
Part b)
In parallel,
Cp= C1+C2=7.25+8.75= 16 uF (Ans)
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(10%) Problem 10: Suppose you connect a 7.25 μF and a 8.75 μF capacitor together 50%...
omework I Begin Date: 8/28/2019 v. 12%) Problem 10: Suppose a point charge creates a 9500...
omework I Begin Date: 8/28/2019 v. 12%) Problem 10: Suppose a point charge creates a 9500 N/C electric field at a distance of 0.65 m A 50% Part (a) What is the magnitude of the point charge in coulombs? cos tano acos sino cotano asino atano acotan cosho tanh) • Degrees 789 4 5 6 1 2 3 sinh cotanho Radians Submat Hint Feedback I give up! its: 0% deduction per hint. Hints remaining 1 Feedback: 0% deduction per feedback....
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7%) Problem 3: separated by x 5 Two electrons in a vacuum exert force ofF-4.44E-08 N on each other. They are then moved so that they are 5.2 times their original distance. 50% Part (a) What is the force, in newtons, that the electrons experience at the new separation distance? sinO cos0tan7 8 9 cotan0 asinOacos0 atan0 acotan sinh0 cosh0 tanhcotanh0 4 5 6 Degrees Radians vol ACKSPACE I give up Submit Hint Hints:0 deduction per hint. Hints remaining Feedback:--deduction...
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%...
(11 %) Problem 8: Suppose you have a 9.00 V battery, a 2.8 μF capacitor, and...
(11 %) Problem 8: Suppose you have a 9.00 V battery, a 2.8 μF capacitor, and a 8.45 μF capacitor. 25% Part (a) Find the total charge stored in the system if the capacitors are connected to the battery in series in C. sin cosO tan HOME acosO atan)acotan)sinh) 0 coshO tanh) cotanhO DegreesRadians END BACKSPACE DEL CLEAR Submit Hint I give up! Hints: 1 % deduction per hint. Hints remaining: 2 Feedback: 1% deduction per feedback 25% Part (b)...
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(13%) Problem 7: Consider a parallel plate capacitor having plates of area 1 .25 cmŕ that are separated by 0.016 mm of neoprene rubber. You may assume the rubber has a dielectric constant x- 6.7. > 50% Part (a) What is the capacitance in μF? Grade Summary Deductions Potential 0% 100% cotan atan cosh acos sinh( tanh) cotanhh 4 5 6 1 2 3 0 Submissions Attempts remaining: 6 (3% per attempt) detailed view asin acotan o Degrees oRadians DELCLEA...
(20%) Problem 3: Two small balls with charges q,-37 μC and q =-12.2 μC are separated...
(20%) Problem 3: Two small balls with charges q,-37 μC and q =-12.2 μC are separated by a distance d= 5.0 cm. Calculate the clectric flux passing through the following three surfaces 33% Part (a) A spherical surface of radius 2.7 cm centered on the first charge. Grade Deduc Potent cosO cotanO asin0 acos(0 Subm Attem (4% p detail sin tan atan0 acotan) sinh0 cosh)tan cotanho Degrees Radians Submit I give up! Hints: 0 for a 0% deduction. Hints remaining:...
(10%) Problem 4: A doctor examines a mole with a 15-cm focal length magnifying glass held...
(10%) Problem 4: A doctor examines a mole with a 15-cm focal length magnifying glass held 11 cm from the mole. Randomized Variables do 11 cm -* 33% Part (a) What is the image distance for this configuration in meters? dy 1768 Incorrect 33% Part (b) What is its magnification? m0.842 m--0842Attempts Remain 33% Part (c) How big is the image of a 5.00 mm diameter mole in millimeters? Grade Summary Deductions Potential h,-3.36 8% 92% sin cosO tan07 789HOME...
(10%) Problem 9: Suppose a microscope's 8.7 mm focal length objective produces a magnification of-3.9 p,...
(10%) Problem 9: Suppose a microscope's 8.7 mm focal length objective produces a magnification of-3.9 p, * 50% Part (a) What is the object distance for this configuration in mm? Grade Summary Deductions Potential do 4.381 4% 96% sinO tan 78 9HOME Submissions Attempts remaining: 2 cotan)asin) acosO % per attempt) detailed view atanOacotan) sinhO cosh0 anh0 cotanh0 4% 0 END Degrees O Radians 01 BACKSPACE | DELI CLEAR Submit I give up! Hints: 4% deduction per hint. Hints remaining:...
A-D please (1090) Problem 9: Suppose you have a 9.00 V battery, a 2.8 F capacitor,...
A-D please
(1090) Problem 9: Suppose you have a 9.00 V battery, a 2.8 F capacitor, and a 7.6SuF capacitor. 25% Part (a) Find the total charge stored in the systern if the capacitors are connected to the battery in series in sin cos an7 8 9 4 5 6 cotan as atan acotan sinh inacos0 2 3 0 cosh tan cotanh0 O Degrees O Radians Submit Hint Feedback I give up Feedback: 1 for a 0% deduction Hints: 0%...
please help i dont understand. (10%) Problem 3: With the aid of a string, a gyroscope...
please help i dont understand.
(10%) Problem 3: With the aid of a string, a gyroscope is accelerated from rest to rad/s in 0.39. Randomized Variables c = 37 rad's t = 0.39 5 DA 50% Part (a) What is its angular acceleration, in radians per square seconds Grade Summary Deductions Potential 100% sino cos cotano asino atan acotan cosh tanh Degrees 11 t ano acos sinh cotanh) Radians Submissions Attempts remag per attempt detailed in Submit Hint I give...
omework I Begin Date: 8/28/2019 v. 12%) Problem 10: Suppose a point charge creates a 9500 N/C electric field at a distance of 0.65 m A 50% Part (a) What is the magnitude of the point charge in coulombs? cos tano acos sino cotano asino atano acotan cosho tanh) • Degrees 789 4 5 6 1 2 3 sinh cotanho Radians Submat Hint Feedback I give up! its: 0% deduction per hint. Hints remaining 1 Feedback: 0% deduction per feedback....
7%) Problem 3: separated by x 5 Two electrons in a vacuum exert force ofF-4.44E-08 N on each other. They are then moved so that they are 5.2 times their original distance. 50% Part (a) What is the force, in newtons, that the electrons experience at the new separation distance? sinO cos0tan7 8 9 cotan0 asinOacos0 atan0 acotan sinh0 cosh0 tanhcotanh0 4 5 6 Degrees Radians vol ACKSPACE I give up Submit Hint Hints:0 deduction per hint. Hints remaining Feedback:--deduction...
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%...
(11 %) Problem 8: Suppose you have a 9.00 V battery, a 2.8 μF capacitor, and a 8.45 μF capacitor. 25% Part (a) Find the total charge stored in the system if the capacitors are connected to the battery in series in C. sin cosO tan HOME acosO atan)acotan)sinh) 0 coshO tanh) cotanhO DegreesRadians END BACKSPACE DEL CLEAR Submit Hint I give up! Hints: 1 % deduction per hint. Hints remaining: 2 Feedback: 1% deduction per feedback 25% Part (b)...
(13%) Problem 7: Consider a parallel plate capacitor having plates of area 1 .25 cmŕ that are separated by 0.016 mm of neoprene rubber. You may assume the rubber has a dielectric constant x- 6.7. > 50% Part (a) What is the capacitance in μF? Grade Summary Deductions Potential 0% 100% cotan atan cosh acos sinh( tanh) cotanhh 4 5 6 1 2 3 0 Submissions Attempts remaining: 6 (3% per attempt) detailed view asin acotan o Degrees oRadians DELCLEA...
(20%) Problem 3: Two small balls with charges q,-37 μC and q =-12.2 μC are separated by a distance d= 5.0 cm. Calculate the clectric flux passing through the following three surfaces 33% Part (a) A spherical surface of radius 2.7 cm centered on the first charge. Grade Deduc Potent cosO cotanO asin0 acos(0 Subm Attem (4% p detail sin tan atan0 acotan) sinh0 cosh)tan cotanho Degrees Radians Submit I give up! Hints: 0 for a 0% deduction. Hints remaining:...
(10%) Problem 4: A doctor examines a mole with a 15-cm focal length magnifying glass held 11 cm from the mole. Randomized Variables do 11 cm -* 33% Part (a) What is the image distance for this configuration in meters? dy 1768 Incorrect 33% Part (b) What is its magnification? m0.842 m--0842Attempts Remain 33% Part (c) How big is the image of a 5.00 mm diameter mole in millimeters? Grade Summary Deductions Potential h,-3.36 8% 92% sin cosO tan07 789HOME...
(10%) Problem 9: Suppose a microscope's 8.7 mm focal length objective produces a magnification of-3.9 p, * 50% Part (a) What is the object distance for this configuration in mm? Grade Summary Deductions Potential do 4.381 4% 96% sinO tan 78 9HOME Submissions Attempts remaining: 2 cotan)asin) acosO % per attempt) detailed view atanOacotan) sinhO cosh0 anh0 cotanh0 4% 0 END Degrees O Radians 01 BACKSPACE | DELI CLEAR Submit I give up! Hints: 4% deduction per hint. Hints remaining:...
A-D please
(1090) Problem 9: Suppose you have a 9.00 V battery, a 2.8 F capacitor, and a 7.6SuF capacitor. 25% Part (a) Find the total charge stored in the systern if the capacitors are connected to the battery in series in sin cos an7 8 9 4 5 6 cotan as atan acotan sinh inacos0 2 3 0 cosh tan cotanh0 O Degrees O Radians Submit Hint Feedback I give up Feedback: 1 for a 0% deduction Hints: 0%...
please help i dont understand.
(10%) Problem 3: With the aid of a string, a gyroscope is accelerated from rest to rad/s in 0.39. Randomized Variables c = 37 rad's t = 0.39 5 DA 50% Part (a) What is its angular acceleration, in radians per square seconds Grade Summary Deductions Potential 100% sino cos cotano asino atan acotan cosh tanh Degrees 11 t ano acos sinh cotanh) Radians Submissions Attempts remag per attempt detailed in Submit Hint I give...
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