Slide 1 / Which of the following represents the electric field map due to a single positive charge? A B C

Transcription

1 Slide 1 / 21 1 Which of the following represents the electric field map due to a single positive charge?

2 Slide 2 / 21 2 Which of the following represents the electric field map due to a single negative charge?

3 Slide 3 / 21 3 Which of the following represents the electric field map due to a combination of two positive charges?

4 Slide 4 / 21 4 Which of the following represents the electric field map due to a combination of two negative charges?

5 Slide 5 / 21 5 Which of the following represents the electric field map due to a combination of one positive and one negative charge?

6 Slide 6 / 21 6 ompare the Gravitational Field and the lectric Field produced by a proton. The Gravitational Field is the same strength as the lectric Field. The lectric Field is stronger and is in the same direction as the Gravitational Field. The lectric Field is stronger and in the opposite direction of the Gravitational Field. The Gravitational Field is stronger and is in the same direction as the lectric Field.

7 Slide 7 / 21 7 Which of the following is a uniform electric field?

8 Slide 8 / 21 8 n electric field is created by two parallel plates. t which of the following points is the electric field the strongest? The electric field is the same at all points

9 Slide 9 / 21 9 n electric field is created by two parallel plates Which of the following points corresponds to the higher potential? The electric potential is the same at all points

10 Slide 10 / uniform electric field is created by two parallel plates separated by a distance of 0.04 m. What is the magnitude of the electric field established between the plates? 20 V/m 200 V/m 2,000 V/m 20,000 V/m 0 V/m

11 Slide 11 / n electric field due to a positive charge is represented by the diagram. Which of the following points has higher potential?

12 Slide 12 / n electric field due to a positive charge is represented by the diagram. t which of the following points is the electric field strongest in magnitude?

13 Slide 13 / n electric field due to a positive charge is represented by the diagram. etween which of the following two points does the electric field do zero work on a moving charge? and and and and and

14 Slide 14 / The electric potential at point is V. What is the electric potential at point in terms of V? 2 V 4 V V ½ V ¼ V

15 Slide 15 / The magnitude of the electric field at point is. What is the electric field at point in terms of? 3 9

16 Slide 16 / non-uniform electric field is represented by the diagram. t which of the following points is the electric field greatest in magnitude?

17 Slide 17 / small conducting sphere is placed in a region of a non-uniform electric field. What is the direction of the electric force on the sphere applied by the field?

18 Slide 18 / non-uniform electric field is represented by equipotential lines. What is the direction of the electric field at point?

19 Slide 19 / non-uniform electric field is represented by equipotential lines. How much work is done by the electric field when a positive charge of magnitude 1 µ moves from point to point? 0 µj 20 µj 40 µj 60 µj 80 µj

20 Slide 20 / non-uniform electric field is represented by equipotential lines. positive charge with a magnitude of 1 µ moves in the following path:. How much work is done by the electric field? 0 µj 20 µj 40 µj 60 µj 80 µj

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