3. A PS6 plugged into a 120 V outlet uses 3 Amps. What is the Resistance rating of the power cord? voltage: V= current: 1

Question

3. A PS6 plugged into a 120 V outlet uses 3 Amps. What is the Resistance rating of
the power cord?
voltage: V=
current: 1 =
resistance: R=
V=IxR
1=VR R
Underline/Bold Which Equation we are going to use:
= V
Plug in the numbers from above and solve for our answer:

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Thanh Hà 7 months 2021-07-30T04:29:35+00:00 1 Answers 2 views 0

Answers ( )

    0
    2021-07-30T04:31:10+00:00

    Answer:

    R = 40 ohms

    Explanation:

    Given that,

    The voltage of outlet, V = 120 V

    Current flowing through the device, I = 3 A

    We need to find the Resistance rating of  the power cord. Let the resistance is R. We know that,

    Ohm’s law, V = IR

    Put all the values,

    R=\dfrac{V}{I}\\\\R=\dfrac{120}{3}\\\\R=40\ \Omega

    So, the resistance rating of the power cord is equal to 40 ohms.

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