2021 21秋-Essential University Physics-须萍01(苏州大学) 最新满分章节测试答案

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【作业】Chap5 Electrostatics 5.5 Electric Current

1、 问题:
评分规则: 【 1
】

2、 问题:
评分规则: 【 1
】

3、 问题:
评分规则: 【 1
】

Chap5 Electrostatics test5.2 Electrostatics

1、 问题:
选项：
A:
B:
C:
D:
E:
答案: 【】

2、 问题:
选项：
A:
B:
C:
D:
E:
答案: 【】

3、 问题:
选项：
A:
B:
C:
D:
E:
答案: 【】

4、 问题:
选项：
A:
B:
C:
D:
E:
答案: 【】

5、 问题:
选项：
A:
B:
C:
D:
E:
答案: 【】

6、 问题:
选项：
A:
B:
C:
D:
E:
答案: 【】

7、 问题:
选项：
A:
B:
C:
D:
E:
答案: 【】

8、 问题:
选项：
A:The potential difference increases.
B:The potential difference remains the same
C: The potential difference decreases.
D:not enough information given to decide
答案: 【 The potential difference decreases.】

9、 问题:
选项：
A:The stored energy increases.
B:The stored energy remains the same.
C:The stored energy decreases.
D:not enough information given to decide
答案: 【The stored energy decreases.】

10、 问题:
选项：
A: The amount of charge increases.
B: The amount of charge remains the same.
C: The amount of charge decreases.
D:not enough information given to decide
答案: 【 The amount of charge increases.】

11、 问题:
选项：
A:The stored energy increases.
B: The stored energy remains the same.
C:The stored energy decreases.
D:not enough information given to decide
答案: 【The stored energy increases.】

12、 问题:
选项：
A:their drift speed increases
B:their drift speed decreases.
C: their drift speed stays the same.
D:not enough information given to decide
答案: 【their drift speed increases】

13、 问题:
选项：
A:faster.
B:slower.
C:the same.
D:not enough information given to decide
答案: 【the same.】

14、 问题:
选项：
A:greater.
B:less.
C:the same.
D: not enough information given to decide
答案: 【less.】

15、 问题:
选项：
A: faster.
B: slower.
C: the same.
D: not enough information given to decide
答案: 【 the same.】

16、 问题:
选项：
A:greater.
B:less.
C:the same.
D: not enough information given to decide
答案: 【greater.】

17、 问题:
选项：
A: bulb B glows more brightly.
B: bulb B glows less brightly.
C:bulb B glows just as brightly.
D:The answer depends on whether the mobile charges in the wires are positively or negatively charged
答案: 【bulb B glows just as brightly.】

18、 问题:
选项：
A: brighter.
B:less bright.
C:just as bright.
D:Any of the above, depending on the rated wattage of the bulb.
答案: 【 brighter.】

19、 问题:
选项：
A: has zero resistance and should be connected in parallel with the circuit element being measured.
B: has zero resistance and should be connected in series with the circuit element being measured.
C:has infinite resistance and should be connected in parallel with the circuit element being measured
D:has infinite resistance and should be connected in series with the circuit element being measured.
答案: 【has infinite resistance and should be connected in parallel with the circuit element being measured】

20、 问题:An ideal ammeter
选项：
A:has zero resistance and should be connected in parallel with the circuit element being measured.
B:has zero resistance and should be connected in series with the circuit element being measured.
C:has infinite resistance and should be connected in parallel with the circuit element being measured.
D:has infinite resistance and should be connected in series with the circuit element being measured.
答案: 【has zero resistance and should be connected in series with the circuit element being measured.】

21、 问题:

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