The current through a 3.0 Ω resistor is 0.30 A. The resistor is wired in series with a 9.0 V battery and an unknown resistor. What is the va

Question

The current through a 3.0 Ω resistor is 0.30 A. The resistor is wired in series with a 9.0 V battery and an unknown resistor. What is the value of the unknown resistor?

in progress 0
Jezebel 5 years 2021-07-26T11:43:31+00:00 2 Answers 19 views 0

Answers ( )

  1. Helga
    0
    2021-07-26T11:44:45+00:00
    Reply

    Answer:

    answer is 37 ohm since current e

    remains same in series

  2. thnahdat
    0
    2021-07-26T11:44:47+00:00
    Reply

    Answer:

    30

    Explanation:

    r=v/i

    given:

    V=9.0

    I=.30

    r=9.0/.30

    r=30

    Feel free to report me if im wrong, im still learning about this

Leave an answer

Browse

Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )