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An ammeter and a voltage are use to calculate the resistance of an electric device. The ammeter showed the current though the device to be 0,2a when a voltage of 32v was supplied across the device. Calculate the resistance

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2 years ago

Ketan Prakash
31 Points
```							As we know,  V=iRSince ammeter shows current in the circuit is 0.2 A and voltage in circuit is 32 V. i=0.2A ,  V=32v        R=V/i         =32/0.2        =160 ohm Hence,total Resistance in the ciruit is 160 ohm.
```
2 years ago
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### Course Features

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