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30 October, 18:17

The circuit above has a current of 0.32 A coming out of the power supply. Resistors R1, R2, and R3 have resistances of 408 LaTeX: / OmegaΩ, 2,296 LaTeX: / OmegaΩ, and 3,309 LaTeX: / OmegaΩ respectively, what is the voltage of the power supply

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  1. 30 October, 18:31
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    1924 volts

    Step-by-step explanation:

    From Ohm's Law:

    Voltage (V) = Current (I) x Resistance (R)

    V = I R ... (1)

    I = 0.32 A

    R₁ = 408 Ω

    R₂ = 2,296Ω

    R₃ = 3,309Ω

    Total Resistance = 408 + 2296+3309

    = 6,013‬Ω

    Substituting into (1), we have:

    V = 0.32 x 6,013‬

    = 1,924.16‬ volts

    ≅ 1924 volts
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