A circular loop please help me I need to understand this?

A circular loop is oriented 35.0 degree

to a 0.752 T magnetic field. If the

magnetic flux through the loop is 0.030

Wb, what is the radius of the loop?

2 Answers

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  • 1 year ago
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    A diagram would help. Assume if the orientation is at 90° the loop is perpendicular to the field for maximum flux

    0.752*sin35 * π*r² = 0.030

    r² = 0.030/(0.752*sin35 *π) = 0.1488²

    r = 0.1488m = 14.88cm <-------

    Now assume if the orientation is at 0° the loop is perpendicular to the field for maximum flux

    0.752*cos35 * π*r² = 0.030

    r² = 0.030/(0.752*cos35 *π) = 0.1245²

    r = 0.1245m = 12.45cm

  • Anonymous
    1 year ago

    °A circular loop is oriented 35.0 degree to a 0.752 T magnetic field. If the magnetic flux through the loop is 0.030 Wb, what is the radius of the loop

    Magnetic flux through loop is

    πr² x 0.752 x sin35.0° = 0.030

    r = 0.15m = 15cm.

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