The current in a simple series circuit is 5.0 A. When an additional resistance of 2.0 Ω…
Physics · NEET · NTA Exams — Current Electricity
The current in a simple series circuit is 5.0 A. When an additional resistance of 2.0 Ω is inserted, the current drops to 4.0 A. The original resistance of the circuit in ohms was:
- 1.25
- 8
- 10
- 20
Answer
(B) 8
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