Physics Prelab: Electric Field
Explain what equipotential lines are?
What is the work done when a charge moves along an equipotential line?
How does one find the electric field when you know the voltage change between two points and the distance between those two points?
Go to the website on cell phones and explain how your finger is able to interact with the phone using physics principles.
What is the electric field of a 18 pC charge at a distance of 10 cm from the point charge?
Physics Prelab: Electric Field Explain what equipotential lines are? What is the work done when a...
I need some explanation for this question. What are the equipotential lines? Draw electric field lines and equipotential lines around a positive and around a negative charge, if both opposite charges are located close to each other? When you shuffle your feet across the carpet and then reach your hand to a nearby doorknob, you may create a spark between your hand and the door knob. Explain the Physics behind it in terms of electric potential difference
How would I go about drawing the equipotential lines and
electric field lines? I'm not sure as to what this is supposed to
look like
3. In the following figure, the electric potential difference between the two parallel plates is 5.0 V. Draw four equipotential lines with 1-v difference between two neighboring lines and label each line with the corresponding voltage. Also draw four electric field lines in the
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?
Equipotentials answer the following questions about equipotential lines. 4 points total. 1. Explain what equipotential lines are. In particular, explain how they relate to electric field lines (geo- metrically) and how they relate to potential energy. 2 points. 2. Below are lines of equipotential for a charge distribution. Draw the electric field lines associated with the equipotentials. Draw a guess for the shape of the charge distribution. Explain in words the important points that you were trying to show through...
(c) How are the Electric Field lines related to the equipotential lines? How do they cross each other? What does Eq. 11.2 indicate? Use a sketch to illustrate the relation of the Electric Field lines to the equipotential lines. (d) The Electric Field gives the direction in which a positive test charge would move from a given point in space. Explain why different lines of force can never cross each other.
Electric fields - with a distance vs voltage graph being a straight line, and equipotential lines parallel, what does that tell us about the electric field between the two parallel plates? Explain.
For a given charge configuration, electric field lines should intersect equipotential lines at right angles. Explain using math why these two sets of lines should be mutually perpendicular.
1. Describe a uniform electric field. 2. Explain a practical method to create a uniform electric field. 3. In the electrode configuration of Figure 3-a, notice that the equipotential lines are circles which are closer to each other near the point terminal. Explain. (Hint: refer to the relation of the electric field around a point charge, and the relation where DV is the difference in potential between any two points, and r is the distance between them.) 4. In principle,...
Question 3 (#859685) Equipotential Lines) Which of the following statements is NOT true about equipotential lines? Select the correct answer O All points on an equipotential line are at the same voltage. A positively charged particle loses potential energy as it moves from one equipotential line to another equipotential line of a lower voltage. Your Answer Equipotential lines run perpendicular to the electric field lines on a 2- dimensional surface. For a charged particle on an equipotential line, there is...
2) Explain why the equipotential surfaces should be always perpendicular to the electric field lines? 3) A uniform electric field is parallel to the y-axis. What direction can a charge be displaced in this field without any external work being done on the charge?