Anonymous
Anonymous asked in Science & MathematicsPhysics · 1 decade ago

Physics help please 1!!!!! electric ?

1. A single small light is connected to a battery (V = 1.5 volts). If the

resistance of the light is 60 Ohms what current does the battery supply? What power is delivered to the bulb by the battery? How many charges flow through the bulb in one second?

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  • Anonymous
    1 decade ago
    Favorite Answer

    I = V/R = 1.5 / 60 = 0.025 A

    P = QV/t = IV = 0.025*1.5 = 0.0375 W

    n = I / e = 0.025 / 1.60217646e-19 = 1.56e17 s^-1

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