3 years ago

Solve for Voltage

Chemistry

1 answer:

vladimir1956 [14]3 years ago

7 0

Answer:

110V

Explanation:

Given parameters:

Current in the lightbulb = 0.5A

Resistance = 220Ω

Unknown:

Voltage = ?

Solution:

To solve this problem, we apply the equation derived from ohm's law;

V = IR

So,

V = 0.5 x 220 = 110V

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