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Mathematics
Jazlynn Dominguez
8 December, 09:50
V=15.81 V, P = 500 mW, I=
+2
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1
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Alexia Blevins
8 December, 13:35
0
0.032 Amperes
Step-by-step explanation:
in this question We are given;
Voltage, V = 15.81 V Power, P = 500 mW (Milli-watts)
We are required to determine the current, I
We need to know that power, P is given by the product of current and voltage.
That is;
Power = VI
But; 1 mW = 0.001 Watts
Thus, 500 mW = 0.5 watts
Rearranging the formula;
I = Power : V
= 0.5 watts : 15.81 V
= 0.0316 Amperes
= 0.032 A
Thus, the current, I is 0.032 Amperes
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