For a and b below, roughly where is the electric field zero?
Mark with an E. Roughly where is the potential zero? Mark with a V.
(If is nowhere near the charges, indicate this.) (Be sure to be
clear if it's just one point, or something else.) Then sketch the
electric field lines (solid) and equipotential lines (dotted)
around the two point charges.
Homework Answers
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For a and b below, roughly where is the electric field zero?
Mark with an E....
This metal conductor is negatively charges. (Assume this is a cross-section of a conductor) A. Mark...
This metal conductor is negatively charges. (Assume this is a
cross-section of a conductor)
A. Mark where the electrons would be on the conductor with
minuses (-).
B. Sketch the electric field lines (solid) around the conductor,
and sketch 2 equipotential line (dotted) around the conductor.
C. Would the potentials that your equipotential lines are
representing be positive or negative voltages?
D. Which equipotential line would have a higher magnitude for
its voltage (higher number not counting the sign)? (the...
For a and b, sketch the electric field lines around the charges. Be sure to fill in...
For a and b, sketch the electric field lines around the
charges. Be sure to fill in the space between the
charges (don’t just do right around each individual
charge.)
Зас ь.
For both a and b below, indicate the rough location of where the net electric field...
For both a and b below, indicate the rough location of where the
net electric field would be zero (where a third charge could be
placed, and feel no net force.)
ь. а.
IV. Analysis ntrod A. Arrows indicate the directions of the electric field lines. Why are there...
IV. Analysis ntrod A. Arrows indicate the directions of the electric field lines. Why are there no directions an d indicated on the equipotential lines? They are perpendhculo to the eectric field. They are difpenit to mer sue onf the B. For the dipole configuration (i.e., two oppositely charged point charges), in what region(s) does the electric field have the greatest intensity? Explain how you know this from your drawing and justify your answer. C. Comment on the nature of...
Page #4 Physics Il caline lab: Electric Field & Elecric Potential Part I: Electric Field Open...
Page #4 Physics Il caline lab: Electric Field & Elecric Potential Part I: Electric Field Open the PHET simulation "Charges and Fields". Add positive and negative charges as shown in the diagram below. Draw appropriate electric field lines around and in between the two charges. Use the tools available in the software and then draw manually. Where is the electric field the largest? (label the point #1 in your diagram) 2. Where is the electric field equal to zero? (label...
Can there be a point between two equal negative charges where the electric potential is zero?...
Can there be a point between two equal negative charges where the electric potential is zero? What about the electric field? How would the electric potential at a distance of 12 cm from a point charge compare to the electrical potential at 48 cm from the charge? Can two equipotential lines cross? Why or why not? The amount of energy stored in a capacitor depends on what factors?
The figure below shows two charges on an xy-plane. a. Calculate the electric potential at points A, B, C, and D. b. Calculate the magnitude and direction of the electric field at the origin (0,0)....
The figure below shows two charges on an xy-plane.
a. Calculate the electric potential at points A, B, C, and
D.
b. Calculate the magnitude and direction of the electric field
at the origin (0,0).
c. On the figure, draw a few equipotential lines as well as
some electric field lines that indicate the direction of the
electric field.
d. Sketch the electric potential as a function of x, with x on
the horizontal axis and V(x) on the vertical...
1. Describe a uniform electric field. 2. Explain a practical method to create a uniform electric...
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,...
Advance Seudy Assignment: Fields & Equipotentials Name QUESTIONS 1. Explain the term electric field. What is...
Advance Seudy Assignment: Fields & Equipotentials Name QUESTIONS 1. Explain the term electric field. What is its definition? Explain with an example what the Sec size and direction of an electric field at a given point means. 2. What is meant by electric potential? What is an equipotential surface? Explain the relationship between equipotential lines and electric field lines. Why is this so? 3. Explain how you will map the electric field of a dipole in this exercise. 4. Using...
Work and exact values please! Thank you Sketch the electric field and equipotential contours for the...
Work and exact values please! Thank you
Sketch the electric field and equipotential contours for the arrangement shown below. Use the PhET simulation if necessary. Consider the electric field lines drawn below for a configuration or two charges. Five points (A-E) are labeled on the diagram. Rank these locations in order of the electric field strength from smallest to largest. Calculate the net electric potential at point A in the diagram shown above. The net potential is the sum of...
This metal conductor is negatively charges. (Assume this is a
cross-section of a conductor)
A. Mark where the electrons would be on the conductor with
minuses (-).
B. Sketch the electric field lines (solid) around the conductor,
and sketch 2 equipotential line (dotted) around the conductor.
C. Would the potentials that your equipotential lines are
representing be positive or negative voltages?
D. Which equipotential line would have a higher magnitude for
its voltage (higher number not counting the sign)? (the...
For a and b, sketch the electric field lines around the
charges. Be sure to fill in the space between the
charges (don’t just do right around each individual
charge.)
Зас ь.
For both a and b below, indicate the rough location of where the
net electric field would be zero (where a third charge could be
placed, and feel no net force.)
ь. а.
IV. Analysis ntrod A. Arrows indicate the directions of the electric field lines. Why are there no directions an d indicated on the equipotential lines? They are perpendhculo to the eectric field. They are difpenit to mer sue onf the B. For the dipole configuration (i.e., two oppositely charged point charges), in what region(s) does the electric field have the greatest intensity? Explain how you know this from your drawing and justify your answer. C. Comment on the nature of...
Page #4 Physics Il caline lab: Electric Field & Elecric Potential Part I: Electric Field Open the PHET simulation "Charges and Fields". Add positive and negative charges as shown in the diagram below. Draw appropriate electric field lines around and in between the two charges. Use the tools available in the software and then draw manually. Where is the electric field the largest? (label the point #1 in your diagram) 2. Where is the electric field equal to zero? (label...
Can there be a point between two equal negative charges where the electric potential is zero? What about the electric field? How would the electric potential at a distance of 12 cm from a point charge compare to the electrical potential at 48 cm from the charge? Can two equipotential lines cross? Why or why not? The amount of energy stored in a capacitor depends on what factors?
The figure below shows two charges on an xy-plane.
a. Calculate the electric potential at points A, B, C, and
D.
b. Calculate the magnitude and direction of the electric field
at the origin (0,0).
c. On the figure, draw a few equipotential lines as well as
some electric field lines that indicate the direction of the
electric field.
d. Sketch the electric potential as a function of x, with x on
the horizontal axis and V(x) on the vertical...
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,...
Advance Seudy Assignment: Fields & Equipotentials Name QUESTIONS 1. Explain the term electric field. What is its definition? Explain with an example what the Sec size and direction of an electric field at a given point means. 2. What is meant by electric potential? What is an equipotential surface? Explain the relationship between equipotential lines and electric field lines. Why is this so? 3. Explain how you will map the electric field of a dipole in this exercise. 4. Using...
Work and exact values please! Thank you
Sketch the electric field and equipotential contours for the arrangement shown below. Use the PhET simulation if necessary. Consider the electric field lines drawn below for a configuration or two charges. Five points (A-E) are labeled on the diagram. Rank these locations in order of the electric field strength from smallest to largest. Calculate the net electric potential at point A in the diagram shown above. The net potential is the sum of...
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