An ammeter of resistance 5Ω has a full-scale deflection when a current of 50 mA
PHYSICSJAMB 2006
An ammeter of resistance 5Ω has a full-scale deflection when a current of 50 mA flows in it. The value of the resistor required to adapt it to measure a current of 5 A is?
- A) 0.25Ω
- B) 5.00Ω
- C) 19.80Ω
- D) 0.05Ω
Correct Answer: D) 0.05Ω
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