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A potentiometer wire of 10m length and 20 ohm resistance is connented in series with a resistance “R” ohms and a battery of emf 2V , negligeble internal resistance , potential gradient on the wire is 0.16 millivolt/centimetre then “ R” _______ ohms?
A potentiometer wire of 10m length and 20 ohm resistance is connented in series with a resistance “R” ohms and a battery of emf 2V , negligeble internal resistance , potential gradient on the wire is 0.16 millivolt/centimetre then “ R” _______ ohms?

```
4 years ago

Vikas TU
14149 Points
```							Write first the total resistance = Rcurrent in the circuit would be = V/Rremaining voltage/m = > 2/10 = 0.2 Volt/meter.
```
4 years ago
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### Course Features

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• Discussion Forum
• Test paper with Video Solution

### Course Features

• 110 Video Lectures
• Revision Notes
• Test paper with Video Solution
• Mind Map
• Study Planner
• NCERT Solutions
• Discussion Forum
• Previous Year Exam Questions