20
QuizMultiple Choice

N/A — Exam

Question 20 • Physical Science

Briana builds a circuit that has a resistance of 8 point 0 cap omega What voltage should she apply to have a current of 0 point 8 cap A ?

Answer
A
7 point 2 V
B
10 V
C
6 point 4 V
D
0 point 1 0 V

Explanation

Use Ohm’s law, V = I × R, where voltage equals current times resistance. Substituting the values gives V = 0.8 A × 8.0 Ω = 6.4 V, so Briana should apply 6.4 V. The correct choice is 6.4 V.

AI-written and checked against the verified answer.

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