- 1(current)
Q. No.In an electric circuit containing a battery, the charge (assumed positive) inside the battery:
| 1. | always goes from the positive terminal to the negative terminal. |
| 2. | may go from the positive terminal to the negative terminal. |
| 3. | always goes from the negative terminal to the positive terminal. |
| 4. | does not move. |
Subtopic: Â Grouping of Cells |
Level 3: 35%-60%
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Two non-ideal batteries are connected in series. Consider the following statements:
| A: | The equivalent emf is larger than either of the two emfs. |
| B: | The equivalent internal resistance is smaller than either of the two internal resistances. |
| 1. | Each of A and B is correct. |
| 2. | A is correct but B is wrong. |
| 3. | B is correct but A is wrong. |
| 4. | Each of A and B is wrong. |
Subtopic: Â Grouping of Cells |
 68%
Level 2: 60%+
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Two non-ideal batteries are connected in parallel. Consider the following statements:
| Statement I: | The equivalent EMF is smaller than either of the two EMFs. |
| Statement II: | The equivalent internal resistance is smaller than either of the two internal resistances. |
| 1. | Both Statement I and Statement II are correct. |
| 2. | Statement I is correct but Statement II is incorrect. |
| 3. | Statement II is correct but Statement I is incorrect. |
| 4. | Both Statement I and Statement II are incorrect. |
Subtopic: Â Grouping of Cells |
 53%
Level 3: 35%-60%
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- 1(current)
Q. No.
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