caseyfriemoth2117 caseyfriemoth2117
  • 10-02-2020
  • Physics
contestada

What is the current in milliamperes produced by the solar cells of a pocket calculator through which 3.70 C of charge passes in 8.00 h?

Respuesta :

aristeus aristeus
  • 11-02-2020

Answer:

Current flowing in the cell will be equal to 0.1284 mA

Explanation:

We have given charge q = 3.70 C

And time through which charge is flowing = 8 hour

We know that 1 hour = 60 minutes, and 1 minute = 60 sec

So 1 hour = 60×60 = 3600 sec

So 8 hour = 8×3600 = 28800 sec

We know that current is rate time rate of flow of charge

So current [tex]i=\frac{q}{t}=\frac{3.70}{28800}=1.284\times 10^{-4}A=0.1284mA[/tex]

So current flowing in the cell will be equal to 0.1284 mA

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