Nate318634161 Nate318634161
  • 04-02-2020
  • Mathematics
contestada

V=15.81 V, P = 500 mW, I=

Respuesta :

nkirotedoreen46
nkirotedoreen46 nkirotedoreen46
  • 11-02-2020

Answer:

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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