How do you do this one? Specifically, for b), the answer gives Vb > Va, why is that? In general how do we know which side has higher potentials? (notice: this is not a graded question, it's a practice problem that comes with an answer which I don't quite understand, you can see from how I asked the question that the answer is provided...) Problem 5The switch S in the circuit shown in theSR1 =12Qfigure has been closed a long time.aE =6VR,=802a)rent in the 802 resistor, and the current in theinductor L.Find the battery current, the cur-L=2.0HbThe switch S is opened. Find the voltage across the inductor just after the switch isb)opened. Which end is more postitive, a or b?c)switch is opened. Use numbers (not symbols) for the coefficients.Write an expression for the current in the inductor as a function of the time after theww

When S remains closed for a very long time, inductor behaves as a wire. All the current will pass…

Problem 5 The switch S in the circuit shown in the figure has been closed a long time. S R, =12 Q a Find the battery current, the cur- E =6V R,=802 L=2.0H a) rent in the 80SN resistor, and the current in the inductor L. The switch S is opened. Find the voltage across the inductor just after the switch is b) opened. Which end is more postitive, a or b? c) switch is opened. Use numbers (not symbols) for the coefficients. Write an expression for the current in the inductor as a function of the time after the ell

Problem 5 The switch S in the circuit shown in the figure has been closed a long time. S R, =12 Q a Find the battery current, the cur- E =6V R,=802 L=2.0H a) rent in the 80SN resistor, and the current in the inductor L. The switch S is opened. Find the voltage across the inductor just after the switch is b) opened. Which end is more postitive, a or b? c) switch is opened. Use numbers (not symbols) for the coefficients. Write an expression for the current in the inductor as a function of the time after the ell

Related questions

Q: The question is attached to the picture:

A: We will use the poison equation to solve this problem. The poison equation is given in the detailed…

Q: oy Shown below is a graph of the electric potential as a function of position. From this graph,…

Q: So Prof. P takes 2 handy metal plates and places them parallel to each other. He carefully adjusts…

A: Let V and d denote the potential difference and separation between the plates. They are given in the…

Q: The rod is of length L and has uniform charge per unit length 2. Find the electric potential at…

A: Given, the linear charge density of the rod is λ, And the perpendicular distance from the rod to…

Q: Don't use chatgpt will upvote and provide solution in Handwritten form neat and clean and please be…

A: The other answers:

Q: The electric potential in a certain region is represented by the graph shown below. What is the…

Q: A sphere of linear dielectric material with electric susceptibility Xe and radius R is polarized so…

A: The unit vector provided in the problem is not clear. As the given problem is a sphere, it makes…

Q: y an expression Consider the 3 charges along the shown in the diagram. Find' for the electric…

Q: A-3. For the charge configuration (Q1 positions along the x-axis where the potential is zero.…

A: Here, we have to solve A-3 and A-4 In A-3, it is asked that, for the charge configuration Q1 = -2 μC…

Q: A thin rod has total charge 3W spread out uniformly over its length H. The distance between point A…

Q: (c) Charge constant condition, Qo, with metal and insulator. Draw Q and E profiles. Be precise about…

A: Given configuration of capacitor when (i) voltage constant (ii) charge constant

Q: 2. a) Calculate the potential of inhomogeneously charged finite rod of length 2a with (y) K|y|,…

A: The objective of the question is to calculate the potential of an inhomogeneously charged finite rod…

Q: The charge density on a disk of radius R = 11.8 cm is given by o = ar, with a = 1.36 µC/m³ and r…

Q: Consider the distribution of three charged particles as shown below. (a) What is the electric…

A: Charge of each particles is Q = 2.0 * 10-9 C

Q: Consider the geometry shown in the figure below. The lengths of the plates in the x and z directions…

Q: A conductor that carries a net charge Q has a hollow, empty cavity in its interior. Does the…

A: Given: The net charge of the conductor that has a hollow and empty cavity in its interior is Q.…

Q: A particle with charge g4 = -6.35 µC is located at (0, 3.25 cm) and a second particle with charge gR…

A: Given : qA = -6.35 µC = -6.35 x 10-6 C qB = 3.00 µC = 3.00 x 10-6 C

Q: Two spherical conductors with radii R2 > R, were initially charged and then connected by a wire with…

A: Correct option will be :

Q: · The electric potential (voltage) in a particular region of space is given by: V(x,y,z) = { K(x³z?…

Q: A charged conducting spherical shell of radius R = 3 m with total charge q = 23 μC produces the…

A: The potential at some position is defined as the negative of work done per unit charge to bring the…

Q: Thor is battling the Frost Giants and he uses his hammer, Mjolnir, to zap them with lightning. Thor…

A: Concept: To determine the change in electric Potential we will use the expression qV=12mv2here,q=…

Q: The figure below is a graph of an electric potential as a function of position. A function is…

A: Given:

Question

100%

How do you do this one? Specifically, for b), the answer gives V_b> V_a, why is that? In general how do we know which side has higher potentials?

(notice: this is not a graded question, it's a practice problem that comes with an answer which I don't quite understand, you can see from how I asked the question that the answer is provided...)

Problem 5
The switch S in the circuit shown in the
S
R1 =12Q
figure has been closed a long time.
a
E =6V
R,=802
a)
rent in the 802 resistor, and the current in the
inductor L.
Find the battery current, the cur-
L=2.0H
b
The switch S is opened. Find the voltage across the inductor just after the switch is
b)
opened. Which end is more postitive, a or b?
c)
switch is opened. Use numbers (not symbols) for the coefficients.
Write an expression for the current in the inductor as a function of the time after the
ww

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps

SEE SOLUTION Check out a sample Q&A here

Similar questions

A thin wire with a uniform positive charge density A lies on the negatíve x-axis as shown below. [The electric charge ranges from x = -c to x= -f. Point P lies on the y-axis at y=a.] Calculate the electric potential at point P. The answer will be in terms of K, a, c, f, and ). Must use the methods shown in class, showing all the steps, in order to receive credit. Useful formula: sec Od0 = Inece b tan a+tan a y P X = -f X = -C
The vertical deflecting plates of a typical classroom oscilloscope are a pair of parallel square metal plates carrying equal but opposite charges. The potential difference between the plates is 25.0 V. Typical dimensions are about 3.3 cm on a side, with a separation of about 5.0 mm. The plates are close enough that we can ignore fringing at the ends. Part A: Under these conditions, how much charge is on each plate?(Express your answer in coulombs.) Part B: How strong is the electric field between the plates?(Express your answer in volts per meter.) Part C:If an electron is ejected at rest from the negative plates, how fast is it moving when it reaches the positive plate?(Express your answer in meters per second.)
A thin rod has uniform charge per length 3w over its length H. The distance between point A and point B is 3H and the distance between point A and point P is 2H. We introduce an integration variables with 5 = 0 chosen to be at point A and the +s direction to be down. The small red segment has length ds and charge dg. We want to find the electric potential at point P. Draw it out--label the all the lengths and the integration variable! A. dV= B. dV C. dV = D. dV= A Which expression below gives the voltage d'V from the small charge dg in the small segment ds? Choose from the choices (A thru F) below: E. dV= F. dV= B с Kdq √√²+4H² Kdg (s² +4H²) Kdq 5 Kdq √(8+3H)² +4H² Kdg ((s+3H)² +4H²) 3.Kdq H ((8+6H)² +97²)³/2 -P +y >+x What are the limits of integration s? [Select] [Select]
A ring of charge of radius a lies in the z = 0 plane and centered on the z-axis. The charge density on the ring is given by p(') = Peo cosp' [C/m]. First, find the electric field at any point on the z-axis, Ē(z). Next, find the potential Þ(z) on the z-axis. Explain why the field in this problem cannot be found by taking the gradient of your answer for Þ(z). x
Electric potential allows us to think about E-fields and forces in terms of energy, just like gravitational potential energy did for gravitational fields. This way, the Work-Energy Theorem can be used to answer many different kinds of problems. But how is potential different from the E-field? A.) One of the most important differences is direction. The electric field has a direction, potential does not. Place two positive (+) charges 400 cm apart on a horizontal line (make sure the arrows are horizontal in-between the charges). Now, place a sensor directly in the middle of these two charges along the horizontal line. What is the reading? O V/m B.) Now place the voltage measuring tool at the same place. What is the reading? C.) Now to further illustrate this point, change one of the positive (+) charges with a negative (-) charge. What are the two readings now? sensor reading = voltage measuring tool reading = Potential is a scalar. When we deal with potential, we don't have to worry…
A uniform electric field with a magnitude of 1200 N/C points in the negative x direction as shown in the figure below. (a) What is the difference in the electric potential between points A and B? (b) What is the difference in the electric potential between points B and C? (c) What is the electric potential difference between points C and A? (d) Is it possible to determine the electric potential at point A or not? Explain your answer. E [1] 3.0 cm A B 4.0 cm 5.0 cm C y "L. X
A rod of length L lies along the x axis with its left end at the origin. It has a nonuniform charge density a = ax, where a is a positive constant. d A (a) What are the units of a? (Use SI unit abbreviations as necessary.) [a] m (b) Calculate the electric potential at A. (Use any variable or symbol stated above along with the following as necessary: k..) V = ake[1 – d In L + dd]
question 1 and 2 please