r= 2.0 2 ww 9.0 V 8.0 2 200
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Show in a solution that the sum of all the changes in the voltage is equivalent to zero. Please write legibly


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- The diagram below depicts a cross section of coaxial conductor with an inner wire of diameter di and an outer conducting sheath of inside diameter do, and some material placed in the space between the two wires. Suppose that you have a coaxial wire with di=1.3 mm and do=7.55 mm, and we put mylar (κ=3.1) in the space between the two wires. If there is a potential of 1 kV between the wires, how much energy is stored in a 10 m piece of cable? For my answer I got 5.32 J which was wrong.Imagine that two parallel plates are charged to achieve a voltage difference Vo between the plates. They have area A and spacing d. The plates are then electrically isolated so that no charge can be added or taken away. A good conductor of thickness d/2 is placed in between the two plates, as shown. What then is the capacitance of this new configuration? Is it different from the original capacitance?Imagine that two parallel plates are charged to achieve a voltage difference Vo between the plates. They have area A and spacing d. The plates are then electrically isolated so that no charge can be added or taken away. A good conductor of thickness d/2 is placed in between the two plates, as shown. Does the voltage difference of the plates change? Why or why not? If yes,what is it in terms of the old voltage difference V? (Don’t forget ∆V=-integral of Edx.)
- v can be determined from: morbol Combining like terms gives: e where AV- accelerating voltage. Rearranging gives: 2eAV m Substitution of (equation 2) into (equation 1) gives: Data N R V T 1 2 m I 22 v² = mv² = eAV, 150 2V nottom of B²r² e 1 2eV m Br mm, qque aswog ogslov rigid lino sifodinilladut m Procedure: C xt)s (equation 2) Sad m 99781 0.140[m] 150 V 2.15CM 10.0215 M 2.04 (equation 3) 1. Set the accelerating voltage and current as given by the instructor.non W 2. Measure the diameter of the circle formed by the electron beam with the centimeter scale next to the vacuum tube. Record the radius of the beam in the data table (not the diameter). :noftaups 901 maoil bur N R V T 101 I Insanal del inobra woman de 190hef de (012) 150 turns 0.140[m] I, SA M 200 V 123.3 cm 0.033mConsider a solid cylindrical conductor of inner conductor radius 61 cm and outer conductor radius 84 cm with charge Q that is coaxial with a cylindrical shell of negligible thickness. Find the capacitance, in nF, of this cylindrical capacitor if its length is 74 m and the insulator used is mica (εr = 6).See the diagram below. (a) Find the total capacitance of the 5 capacitors where Ci = { 3pf if i is an even number 4pf if i is an odd number (b) If the capacitors are connected across a 30V – battery, find the charge on each plate of C4.
- Q A solid cylindrical conductor of radius a and charge Q is coaxial with a cylindrical shell of negligible thickness, radius b> a, and charge - Q (Fig.1). Find the capacitance per unit length of two coaxial metal cylindrical tubes of radii a and b, and length L shown in the figure below. (1) 2.776, In (b) 2πε 278 (ii) Inb a (iii) 2776, In (%) απερ (iv) None of the above a L Fig. 1Four capacitors are connected as shown below. Find the equivalent capacitance between the points a and b.Two capacitors have capacitance 4.90 uF and 5.90 uF, respectively. Calculate the equivalent capacitance in microfarads if the capacitors are put together in the following ways. (a) in parallel with each other (b) in series with each other Need Help? Read It