The Long Straight Wire in the Figure Has Current I

question 28

Multiple Choice

The long straight wire in the figure has current I = 1 A flowing in it.A square loop which has 10-cm sides is positioned 10 cm away from the wire as shown.The loop is then moved in the positive x-direction with a speed v = 10 cm/s.If the loop has a resistance of 0.02 ohms,calculate the direction and the magnitude of the net force acting on the loop the instant the loop is made to move.

• A)3 * 10^-7 N to the right
• B)2 * 10^-6 N to the left
• C)7 * 10^-10 N to the right
• D)5 * 10^-14 N to the left

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Definitions:

Terrestrial

Pertaining to land or earth, describing organisms that live and thrive on solid ground, as opposed to aquatic or aerial environments.

Plantae

A kingdom comprising all plants, characterized by being multicellular, eukaryotic, and photosynthetic.

Phylogenetic Systematics

A method of classifying organisms based on their evolutionary history and relationships, using phylogenetic trees.

Cladograms

A diagram used in cladistics which shows relations among organisms.