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paige
paige asked in Science & MathematicsPhysics · 6 years ago

physics help! 10 pts and best answer will be given!?

Update:

A)An electric stove is connected to an AC source with rms voltage of 250 V. Find the maximum voltage supplied to the stove when it is operating. Answer in units of V.

B)The resistance of the stove’s elements is 9.31 Ω. What rms current flows through it? Answer in units of A.

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  • Steve4Physics
    Lv 7
    6 years ago

    A)

    Peak (max.) voltage = RMS voltage x √2

    So: max. voltage = 250 x √2 = 354V

    __________________________________

    B)

    Irms = Vrms / R

    . . . . = 250 / 9.31

    . . . . = 26.9A

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