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Homework Help: Simple Current problem please help!

  1. Feb 23, 2008 #1
    1. The problem statement, all variables and given/known data
    The circuit shown in Figure encloses an area of 33 cm2. The magnetic flux increases steadily from 0 T to 0.5 T in 5 ms. What is the current in the resistor during this time? (V=18 V, R=30 Ω)

    2. Relevant equations

    3. The attempt at a solution
    E = A * (B/T) = 0.0033 * (0.5/0.005) = 0.33 V
    I = E/R = 0.33/30 = 0.011A
    What am I doing wrong here??
  2. jcsd
  3. Feb 23, 2008 #2
    can anyone help me with this pretty pleaseeee....
  4. Feb 24, 2008 #3
    sorry the picture is SO big!
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