For the circuit shown in the figure, the current \(I\) will be:

 

1. \(0.75~\text{A}\) 2. \(1~\text{A}\)
3. \(1.5~\text{A}\) 4. \(0.5~\text{A}\)
Subtopic:  Grouping of Cells |
 83%
Level 1: 80%+
NEET - 2020
Hints
Links

A battery consists of a variable number \(n\) of identical cells (having internal resistance \(r\) each) which are connected in series. The terminals of the battery are short-circuited and the current \(I\) is measured. Which of the graphs shows the correct relationship between \(I\) and \(n?\)

1. 2.
3. 4.
Subtopic:  Grouping of Cells |
 67%
Level 2: 60%+
NEET - 2018
Hints
Links