Single Answer MCQ
Q-00040459
For a certain resistor, the voltage drop across it is 8 V, and it dissipates 32 W of power. What is the current through the resistor?
1
2 A
2
4 A
3
8 A
4
16 A
Answer and Solution
Answer
B. 4 A
Solution:
Power (P) = VI, thus I = P/V = 32W/8V = 4 A.
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