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A toy car has a 1. 5 A current, and its resistance is 2 Ω. How much voltage does the car require? V.
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6 votes
A toy car has a 1. 5 A current, and its resistance is 2 Ω. How much voltage does the car require? V.

User Flincorp
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1 Answer

9 votes
9 votes

Answer: Voltage = (current) x (resistance)

Voltage = (1.5 A) x (2 ohms)

In order to MAKE 1.5 A of current flow through the toy car, you have to PROVIDE 3 volts from the battery.

User Aravind NC
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