Can you please check my work and explain everything, I'm a little unsure
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Can you please check my work and explain everything, I'm a
little unsure
Map the Electric...
1) Do the electric field lines cross? Can two equipotential 2) Explain why the equipotential surfaces...
1) Do the electric field lines cross? Can two equipotential 2) Explain why the equipotential surfaces should be always 3) A uniform electric field is parallel to the y-axis. What lines ever cross? Explain. perpendicular to the electric field lines? direction can a charge be displaced in this field without any external work being done on the charge?
(a) State the units of electric potential and electric potential energy. Sketch an equipotential ...
(a) State the units of electric potential and electric potential energy. Sketch an equipotential surface at a distance r from a point charge q and state the magnitude of the work done in moving a small test charge along that surface. [5 marks] (b) The figure below shows four representations (labelled A, B, C and D, respectively), of the electric field lines between the plates of a parallel plate capacitor. Identify which drawing is correct and indicate what is incorrect...
Please look at my answer and make corrections. It is not possible to have an electric...
Please look at my answer and make corrections. It is not possible to have an electric field line be a closed loop. Explain why this is true using potential and/or equipotential lines. Hints: The focus should not be on talking about charge distributions. My answer: Because the force of electric fields is conservative, the change in potential energy from arbitrary points A to B should be the same magnitude as B to A regardless of the path taken. A closed...
(20) Explain the mechanism of an electric transformer in details. (21) In the image below, draw...
(20) Explain the mechanism of an electric transformer in details. (21) In the image below, draw representative electric field vectors and equipotential lines (plane) for this parallel plate capacitor. Label the highest and lowest equipotential lines. You will be graded on the direction, orientation, and spacing of your lines. (22) A typical commercial airplane is struck by lightning about once every year. While the metallic skin of the airplane may be burned, it is extremely rare for any of the...
Please show work 10. The image below shows equipotential lines of an unknown electric field. What...
Please show work
10. The image below shows equipotential lines of an unknown electric field. What is the potential difference, aV, between points A and 8? 1.7V 2.1V A -1 4 V C) 0.4 V D) 1.5 v E) 2.1 V 11. Two parallel plates are 0.50 m apart have a potential difference of 1500 V. What is the magnitude of the electric field between plates? A) 0.75 kV/m B) 1.5 kV/m C) 7.5 kV/m D) 15 kv/m E) 3.0...
3.1 Pre-lab In the lab on electric potential and electric field lines, you noted that charged...
3.1 Pre-lab In the lab on electric potential and electric field lines, you noted that charged par- ticles produce electric fields and these electric fields, in turn, act on charged par- ticles. However, you then proceeded to produce an electric field geometry using conductors held at a particular electric potential. What happened to the electric charges? Electric charge and electric potential are closely related to each other. Putting charge on a conductor raises its electric potential. It is usually much...
Chapter 3 Capacitors Learning Objectives By working through this lab, you will . examine how capacitance...
Chapter 3 Capacitors Learning Objectives By working through this lab, you will . examine how capacitance depends on parameters such as area, and dis- tance between plates for a parallel plate capacitor, examine how dielectric materials affect the capacitance of a capacitor, determine the dielectric constant of unknown dielectric materials. 3.1 Pre-lab In the lab on electric potential and electric field lines, you noted that charged par ticles produce electric fields and these electric fields, in turn, act on charged...
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...
Can you please explain in simple terms the methods of this experiment? I'm having difficulty visualizing...
Can you please explain in simple terms the methods of this experiment? I'm having difficulty visualizing and understanding what is being done. I have copied and pasted some of the text from the article. Thank you! Abstract : Obesity, high-fat diets, and subsequent type 2 diabetes (T2DM) are associated with cognitive impairment. Moreover, T2DM increases the risk of Alzheimer's disease (AD) and leads to abnormal elevation of brain beta-amyloid levels, one of the hallmarks of AD. The psychoactive alkaloid caffeine...
1) Do the electric field lines cross? Can two equipotential 2) Explain why the equipotential surfaces should be always 3) A uniform electric field is parallel to the y-axis. What lines ever cross? Explain. perpendicular to the electric field lines? direction can a charge be displaced in this field without any external work being done on the charge?
(a) State the units of electric potential and electric potential energy. Sketch an equipotential surface at a distance r from a point charge q and state the magnitude of the work done in moving a small test charge along that surface. [5 marks] (b) The figure below shows four representations (labelled A, B, C and D, respectively), of the electric field lines between the plates of a parallel plate capacitor. Identify which drawing is correct and indicate what is incorrect...
(20) Explain the mechanism of an electric transformer in details. (21) In the image below, draw representative electric field vectors and equipotential lines (plane) for this parallel plate capacitor. Label the highest and lowest equipotential lines. You will be graded on the direction, orientation, and spacing of your lines. (22) A typical commercial airplane is struck by lightning about once every year. While the metallic skin of the airplane may be burned, it is extremely rare for any of the...
Please show work
10. The image below shows equipotential lines of an unknown electric field. What is the potential difference, aV, between points A and 8? 1.7V 2.1V A -1 4 V C) 0.4 V D) 1.5 v E) 2.1 V 11. Two parallel plates are 0.50 m apart have a potential difference of 1500 V. What is the magnitude of the electric field between plates? A) 0.75 kV/m B) 1.5 kV/m C) 7.5 kV/m D) 15 kv/m E) 3.0...
3.1 Pre-lab In the lab on electric potential and electric field lines, you noted that charged par- ticles produce electric fields and these electric fields, in turn, act on charged par- ticles. However, you then proceeded to produce an electric field geometry using conductors held at a particular electric potential. What happened to the electric charges? Electric charge and electric potential are closely related to each other. Putting charge on a conductor raises its electric potential. It is usually much...
Chapter 3 Capacitors Learning Objectives By working through this lab, you will . examine how capacitance depends on parameters such as area, and dis- tance between plates for a parallel plate capacitor, examine how dielectric materials affect the capacitance of a capacitor, determine the dielectric constant of unknown dielectric materials. 3.1 Pre-lab In the lab on electric potential and electric field lines, you noted that charged par ticles produce electric fields and these electric fields, in turn, act on charged...
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...
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