Calculate the Magnetic Field at the Center of a Circular

question 83

Multiple Choice

Calculate the magnetic field at the center of a circular current loop of area 0.200 m² divided by the magnetic field at the center of a square current loop of the same inside area for the same current I value.

• A)1.00
• B)1.02
• C)0.246
• D)0.985
• E)0.785

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Definitions:

Embryo Sac

The female gametophyte within the ovule of a flowering plant, containing the egg cell for fertilization.

Circadian Rhythm

A biological activity that is repeated about every 24 hours.

Photoperiodic Response

The biological reaction of organisms to the length of day or night, affecting behaviors such as flowering in plants and mating in animals.

Vernalization

Stimulation of flowering in spring by long exposure to low temperature in winter.