- 1(current)
Q. No.
Unlock IMPORTANT QUESTION
This question was bookmarked by 5 NEET 2025 toppers during their NEETprep journey. Get Target Batch to see this question.
✨ Perfect for quick revision & accuracy boost
Buy Target Batch
Access all premium questions instantly
Consider a simple circuit shown in the figure. \(R'\) stands for variable resistance. \(R'\) can vary from \(R_0\) to infinity. \(r\) is the internal resistance of the battery \((r<<R<<R_0)\).
| (a) | Potential drop across \(AB\) is nearly constant as \(R'\) is varied. |
| (b) | Current through \(R'\) is nearly constant as \(R'\) is varied. |
| (c) | Current \(I\) depends sensitively on \(R'\). |
| (d) | \(I \geq { \dfrac V {r+R}}\) always. |
Which among the following statements is correct?
| 1. | (a, c) | 2. | (a, d) |
| 3. | (b, d) | 4. | (c, d) |
Subtopic: Â EMF & Terminal Voltage |
Level 3: 35%-60%
Hints
- 1(current)
Q. No.
© 2026 GoodEd Technologies Pvt. Ltd.