Electricity

Find the voltage across each resistor in a series circuit. Note: R is the lowest value and all others are multiples of that value as indicated.
(there is no diagram for this circuit)

double battery cell = 15v
resistor1 = R
resistor2 = 2R
resistor3 = 4R

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  1. 15v x (the resistance of that one resistor) / (the sum of both resistors) .Solve

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  2. my answer is
    1r+2r+4r=7r
    15v(r/7r)
    15v(2r/7r)
    15v(4r/7r)

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  3. See your 3:15 PM post.

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    posted by henry2,

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