Directions: Write the letter of the correct answer. 1. The electric field acts between two parallel plates. Which of the following statements is not correct? A. E is inversely proportional to distance. B. The field is uniform. C. A charge would experience a force VdQ. D. Field lines are at right angles to the plates. 2. Which of the following statements concerning the work done when a small charge is moved in the field is incorrect? A. When it is moved from either P to Q or S to R, the work done is the same in each case. B. When it is moved from Q to R no work is done. C. When it is moved around the path PQRS, the overall work done is zero. D. When it is moved around the path PQRS, the overall work done is equal to twice the work done in moving from P to Q.

College Physics
1st Edition
ISBN:9781938168000
Author:Paul Peter Urone, Roger Hinrichs
Publisher:Paul Peter Urone, Roger Hinrichs
Chapter18: Electric Charge And Electric Field
Section: Chapter Questions
Problem 58PE: Integrated Concepts An electron has an initial velocity of 5.00106m/s in a uniform 2.00105N/C...
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I need help in nos. 1 and 2
POSTTEST
Directions: Write the letter of the correct answer.
1. The electric field acts between two parallel plates. Which of the following
statements is not correct?
A. E is inversely proportional to distance.
B. The field is uniform.
C. A charge would experience a force VdQ.
D. Field lines are at right angles to the plates.
2. Which of the following statements concerning the work done when a small
charge is moved in the field is incorrect?
A. When it is moved from either P to Q or S to R, the
work done is the same in each case.
B. When it is moved from Q to R no work is done.
C. When it is moved around the path PQRS, the
overall work done is zero.
D. When it is moved around the path PQRS, the
overall work done is equal to twice the work done
in moving from P to Q.
3. An equipotential surface that surrounds a + 5.0 uC point charge has a
Transcribed Image Text:POSTTEST Directions: Write the letter of the correct answer. 1. The electric field acts between two parallel plates. Which of the following statements is not correct? A. E is inversely proportional to distance. B. The field is uniform. C. A charge would experience a force VdQ. D. Field lines are at right angles to the plates. 2. Which of the following statements concerning the work done when a small charge is moved in the field is incorrect? A. When it is moved from either P to Q or S to R, the work done is the same in each case. B. When it is moved from Q to R no work is done. C. When it is moved around the path PQRS, the overall work done is zero. D. When it is moved around the path PQRS, the overall work done is equal to twice the work done in moving from P to Q. 3. An equipotential surface that surrounds a + 5.0 uC point charge has a
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