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Computer Science Fundamentals System Design Objective

May 13, 2013

An 8-ohm resistor is in series with a lamp. The circuit current is 1 A. With 20 V applied, what voltage is being allowed for the lamp?

Choose the correct answer:

A) 4 V

B) 8 V

C) 12 V

D) 20 V

Detailed Explanation

Option C is the right answer.

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