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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. uhen a small

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. uhen a small

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Please answer all the questions from 1 to 5. No need for solutions just the letter of the correct answer. Thank you!
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 O to R no work is done. *R 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 µC point charge has a radius of 5.0 cm. What is the potential of this surface? A. 9.0 x 103 V В. 9.0 х 104 V С. 9.0 х 10s V D. 9.0 x 106 V 4. The electric potential inside a parallel-plate capacitor A. is constant. B. increases linearly from the negative to the positive plate. C. decreases linearly from the negative to the positive plate. D. decreases inversely with distance from the negative plate. 5. Initially a charged capacitor stores 2000 HJ energy. When the potential difference decreases by 3.0 V, the energy stored by it becomes 600 µJ. What is the capacitance of this capacitor? A. 94 µF В. 156 иF С. 187 uF D. 243 Mf
Transcribed Image Text: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 O to R no work is done. *R 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 µC point charge has a radius of 5.0 cm. What is the potential of this surface? A. 9.0 x 103 V В. 9.0 х 104 V С. 9.0 х 10s V D. 9.0 x 106 V 4. The electric potential inside a parallel-plate capacitor A. is constant. B. increases linearly from the negative to the positive plate. C. decreases linearly from the negative to the positive plate. D. decreases inversely with distance from the negative plate. 5. Initially a charged capacitor stores 2000 HJ energy. When the potential difference decreases by 3.0 V, the energy stored by it becomes 600 µJ. What is the capacitance of this capacitor? A. 94 µF В. 156 иF С. 187 uF D. 243 Mf
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