Recent content by aokidopi

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    What Is the Rate of Change of the Magnetic Field in This Circuit?

    1. http://www.webassign.net/userimages/ch20_prob20_40.jpg?db=v4net&id=110544 A square loop consists of a single turn with a resistance of 5.00 ohms. The loop has an area of 500 cm2, and has a uniform magnetic field passing through it that is directed out of the page. The loop contains a...
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    How Do Magnetic Field Circuits Function in Facesinthespaces?

    Facesinthespaces.
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    Magnetic field strength problem

    Argh. Weirdly, I was able to get the correct solutions to the last two parts. However, the answer I had for part d was incorrect even though, I had to use it for the other parts. Using r=mv/qB, B=mv/qr. m=0.0012 kg, v= 5 m/s, q=50e-5 C, r=0.3 m. B=400T? I am confident this is correct. Is there...
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    Magnetic field strength problem

    Jeez. I though each individual square had a 0.9 m side. Sigh... Thanks vivekrai.
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    Magnetic field strength problem

    Thanks vivekrai, but I am still unsure of how to solve the problem. For the first part, the radius of the curvature is 90 cm or 0.9 m. Using r=mv/qB, I solved for the magnetic field strength, B. The mass of the particle is 0.0012 kg, the charge is 50 microcoulombs or 5 e-6 C, the v is 5 m/s...
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    Magnetic field strength problem

    http://s3.amazonaws.com/answer-board-image/2924bffb-da01-4543-9697-b67da02e5a5a.jpeg The picture above shows four square regions. Each of the four regions may have its own uniform magnetic field. If there is a uniform magnetic field in a region, the field is directed either into or out of the...
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    Buoyancy Problem Involving Archimede's Principle

    1. A wooden ball with a weight of 14.0 N hangs from a string tied to a spring scale. When the ball is at rest, exactly 50% submerged in water, the spring scale reads 5.00 N. For this problem, we will use a density of water of 1000 kg/m3, and we will use g = 10.0 m/s2. (a) If the ball was only...
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    Rotational Kinematics-Vinyl Record

    Thank you dacruick for clearing that up. Doh!
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