Why can we assume that the flux through the side walls of the cylinder is zero...
Why can we assume that the flux through the side walls of the cylinder is zero in question 1b of the 2017 AP Physics C: E&M FRQ?
I can't find a good explanation anywhere online.
Homework Answers
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Why can we assume that the flux through the side walls
of the cylinder is zero...
3. a) Find the net electric flux through this cube. b) Explain why we can't use...
3. a) Find the net electric flux through this cube. b) Explain why we can't use Gauss's Law to find the electric field here. -8.00 nC +3.00 nC c) Is there a shape to which Gauss's Law could be applied in order to solve for the electric field of this double point charge situation?
Physics 222 Name: Task 7: Electric Flux and Gauss's Law Objective: To illustrate the concept of...
Physics 222 Name: Task 7: Electric Flux and Gauss's Law Objective: To illustrate the concept of "flux" and to avoid performing the integral in Gauss's Law for Electricity 1. A cylindrical Gaussian surface (length = 0.80 m, diameter = 0.20 m) is drawn in an area of a non-uniform electric field, directed at all points in the ex direction (i.e. horizontal to the right). The field varies with x, but does not vary with respect to y or z. The...
Let's investigate the motion of a uniform cylinder (think of a checker piece rolling along its...
Let's investigate the motion of a uniform cylinder (think of a checker piece rolling along its circular edge) with radius released from a height h so that it makes it through a circular loop. It rolls down the hill, enters the loop of radius T_loop as shown, and never loses contact with the circular track. (Figure 1) We will assume the cylinder rolls without slipping. The cylinder's radius T_cyl is much smaller than the loop's radius T_loop Suppose we compare...
can someone explain this step by step? especially don't understand how they got m/px? why we...
can someone explain this step
by step? especially don't understand how they got m/px? why we
can't use the lagrange. and not sure how they drew the graph for
this question. SOMEONE PLEASE HELP MIDTERM SOON AND WILL GIVE BIG
THUMBS UP!!!! confused where 4x20+5x0 is coming from
Problem 4 Eric's preferences for goods x and y are represented by the following utility function: U(X,Y) = 4X +5Y. The price of good X is px = 2 and the price...
(10 points) a) Two through the box? charges Qi and Q2 are inside a closed cubical...
(10 points) a) Two through the box? charges Qi and Q2 are inside a closed cubical box of side a. What is the net outward flux iv. (Qi + Q)/(4a) b) As two positive charges are brought closer together i. the repulsive force between them will decrease in magnitude ii. the repulsive force between them will increase in magnitude ii. the attractive force between them wil decrease in magnitude iv. the attractive force between them will increase in magnitude v....
Can you show parts i through iv for parts e and f. please and thank you....
Can you show parts i through iv for parts e and f.
please and thank you.
The information seen here is all that was provided
to answer the
question.
Can you please show the second-order linear ordinary
differential equations (ODE) for parts e and f by answering parts i
through iv for e and i through iv for f. Thank you.
1) Solve the following second order linear ODEs by i. Finding the roots of differential operator on the Left...
Why can you not solve the problem using constant angular acceleration equations? Please explain in detail...
Why can you not solve the problem using constant angular
acceleration equations? Please explain in detail w a diagram.
EXAMPLE 9.7 AN UNWINDING CABLE I We wrap a light, nonstretching cable around a solid cylinder, of mass 50 kg and diameter 0.120 m, that rotates in frictionless bear- ings about a stationary horizontal axis (Fig. 9.16). We pull the free end of the cable with a constant 9.0-N force for a distance of 2.0 m; it turns the cylinder as...
L(a) A long (L>> a) cylinder in vacuum has a line charge density p is shown...
L(a) A long (L>> a) cylinder in vacuum has a line charge density p is shown below, (). State the Gauss's law for electric field in words. [1) (i). In order to calculate the electric field inside the cylinder using Gauss's Law, draw an appropriate Gaussian surface in the cylinder. [1] (i). Use the above information or otherwise, show that the electric field in the radial direction Pt inside the cylinder is ,2a (assume that the charge is evenly distributed...
Consider a cylindrical capacitor like that shown in Fig. 24.6. Let d = rb − ra...
Consider a cylindrical capacitor like that shown in Fig. 24.6. Let d = rb − ra be the spacing between the inner and outer conductors. (a) Let the radii of the two conductors be only slightly different, so that d << ra. Show that the result derived in Example 24.4 (Section 24.1) for the capacitance of a cylindrical capacitor then reduces to Eq. (24.2), the equation for the capacitance of a parallel-plate capacitor, with A being the surface area of...
you can skip Q 21 5. Assume you are a sell-side analyst and you cover the...
you can skip Q 21
5. Assume you are a sell-side analyst and you cover the widget
industry. In 2018, Big Widget Company decided to double
manufacturing capacity by issuing debt in order to capitalize on
the growing demand for widgets. Assume that the company was able to
realize scale economies through increased buying power. Any benefit
from these scale economies was offset by borrowing money at a much
higher interest rate than existing long term debt. Using 5-Stage
DuPont...
3. a) Find the net electric flux through this cube. b) Explain why we can't use Gauss's Law to find the electric field here. -8.00 nC +3.00 nC c) Is there a shape to which Gauss's Law could be applied in order to solve for the electric field of this double point charge situation?
Physics 222 Name: Task 7: Electric Flux and Gauss's Law Objective: To illustrate the concept of "flux" and to avoid performing the integral in Gauss's Law for Electricity 1. A cylindrical Gaussian surface (length = 0.80 m, diameter = 0.20 m) is drawn in an area of a non-uniform electric field, directed at all points in the ex direction (i.e. horizontal to the right). The field varies with x, but does not vary with respect to y or z. The...
Let's investigate the motion of a uniform cylinder (think of a checker piece rolling along its circular edge) with radius released from a height h so that it makes it through a circular loop. It rolls down the hill, enters the loop of radius T_loop as shown, and never loses contact with the circular track. (Figure 1) We will assume the cylinder rolls without slipping. The cylinder's radius T_cyl is much smaller than the loop's radius T_loop Suppose we compare...
can someone explain this step
by step? especially don't understand how they got m/px? why we
can't use the lagrange. and not sure how they drew the graph for
this question. SOMEONE PLEASE HELP MIDTERM SOON AND WILL GIVE BIG
THUMBS UP!!!! confused where 4x20+5x0 is coming from
Problem 4 Eric's preferences for goods x and y are represented by the following utility function: U(X,Y) = 4X +5Y. The price of good X is px = 2 and the price...
(10 points) a) Two through the box? charges Qi and Q2 are inside a closed cubical box of side a. What is the net outward flux iv. (Qi + Q)/(4a) b) As two positive charges are brought closer together i. the repulsive force between them will decrease in magnitude ii. the repulsive force between them will increase in magnitude ii. the attractive force between them wil decrease in magnitude iv. the attractive force between them will increase in magnitude v....
Can you show parts i through iv for parts e and f.
please and thank you.
The information seen here is all that was provided
to answer the
question.
Can you please show the second-order linear ordinary
differential equations (ODE) for parts e and f by answering parts i
through iv for e and i through iv for f. Thank you.
1) Solve the following second order linear ODEs by i. Finding the roots of differential operator on the Left...
Why can you not solve the problem using constant angular
acceleration equations? Please explain in detail w a diagram.
EXAMPLE 9.7 AN UNWINDING CABLE I We wrap a light, nonstretching cable around a solid cylinder, of mass 50 kg and diameter 0.120 m, that rotates in frictionless bear- ings about a stationary horizontal axis (Fig. 9.16). We pull the free end of the cable with a constant 9.0-N force for a distance of 2.0 m; it turns the cylinder as...
L(a) A long (L>> a) cylinder in vacuum has a line charge density p is shown below, (). State the Gauss's law for electric field in words. [1) (i). In order to calculate the electric field inside the cylinder using Gauss's Law, draw an appropriate Gaussian surface in the cylinder. [1] (i). Use the above information or otherwise, show that the electric field in the radial direction Pt inside the cylinder is ,2a (assume that the charge is evenly distributed...
Consider a cylindrical capacitor like that shown in Fig. 24.6. Let d = rb − ra be the spacing between the inner and outer conductors. (a) Let the radii of the two conductors be only slightly different, so that d << ra. Show that the result derived in Example 24.4 (Section 24.1) for the capacitance of a cylindrical capacitor then reduces to Eq. (24.2), the equation for the capacitance of a parallel-plate capacitor, with A being the surface area of...
you can skip Q 21
5. Assume you are a sell-side analyst and you cover the widget
industry. In 2018, Big Widget Company decided to double
manufacturing capacity by issuing debt in order to capitalize on
the growing demand for widgets. Assume that the company was able to
realize scale economies through increased buying power. Any benefit
from these scale economies was offset by borrowing money at a much
higher interest rate than existing long term debt. Using 5-Stage
DuPont...
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