- 1(current)
Q. No.A cell has emf of \(2.2~\text V\) and its internal resistance is \(0.1~\Omega.\) What is the current in the circuit, if the cell is connected across a resistance of \(1~\Omega?\)
1. \(1~\text A \)
2. \(1.5~\text A \)
3. \(2.0~\text A \)
4. \(2.5~\text A \)
1. \(1~\text A \)
2. \(1.5~\text A \)
3. \(2.0~\text A \)
4. \(2.5~\text A \)
Subtopic: Grouping of Cells |
89%
Level 1: 80%+
Please attempt this question first.
Hints
Please attempt this question first.
The combination of two identical cells, whether connected in series or parallel combination provides the same current through an external resistance of \(2~\Omega\). The value of the internal resistance of each cell is:
1. \(2~\Omega\)
2. \(4~\Omega\)
3. \(6~\Omega\)
4. \(8~\Omega\)
1. \(2~\Omega\)
2. \(4~\Omega\)
3. \(6~\Omega\)
4. \(8~\Omega\)
Subtopic: Grouping of Cells |
78%
Level 2: 60%+
Please attempt this question first.
Hints
Please attempt this question first.
The figure shows a circuit with two cells connected in opposition. One cell has an EMF of \(6~\text{V}\) and an internal resistance of \({2}~\Omega,\) while the other cell has an EMF of \(4~\text{V}\) and an internal resistance of \({8}~\Omega.\) The potential difference across the terminals \(X\) and \(Y\) is:
| 1. | \(5.4\) V | 2. | \(5.6\) V |
| 3. | \(5.8\) V | 4. | \(6.0\) V |
Subtopic: Grouping of Cells |
82%
Level 1: 80%+
Please attempt this question first.
Hints
Please attempt this question first.
- 1(current)
Q. No.
© 2026 GoodEd Technologies Pvt. Ltd.