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Andreyy89
3 years ago
5

a resistance of 30 ohm is placed in a circuit with 90 volt battery what current Flows In the circuit​

Physics
1 answer:
guajiro [1.7K]3 years ago
5 0

Answer:

3amperes

Explanation:

current = voltage ÷ resistance = 90÷30= 3amperes

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Therefore, the magnitude of work done by friction is 321\ J

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