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polet [3.4K]
3 years ago
15

The current in the wires of a circuit is 60 milliamps. If the resistance of the circuit were doubled (with no change in voltage)

, then it’s new current would be _____ milliamps
Physics
1 answer:
anygoal [31]3 years ago
8 0

Answer:30

Explanation:

Current=60 milliamps

Current=(voltage)/(resistance)

60=(voltage)/(resistance)

Doubling the resistance means multiplying both sides by 1/2

60x1/2=(voltage)/(resistance) x 1/2

30=(voltage)/2(resistance)

Therefore the resistance would be 30 milliamp if we double the resistance

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Answer:

20 degrees.

Explanation:

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3 years ago
How much heat is needed to change 1.25 kg of steak at 100°C to water at 100°C?
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7 0
3 years ago
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