A Ring with a Clockwise Current (As Viewed from Above

question 121

Multiple Choice

A ring with a clockwise current (as viewed from above the ring) is situated with its center directly above another ring, which has a counter-clockwise current, as shown in the figure. In what direction is the net magnetic force exerted on the top ring due to the bottom ring?

• A) downward
• B) to the right
• C) to the left
• D) upward
• E) The net force is zero.

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Definitions:

British Crown

Symbolizes the sovereignty and authority of the monarchy of the United Kingdom and other Commonwealth realms.

Militia Service

Participation in a military force that is not part of the regular army and is often reserved for emergencies or defending the home territory.

1656

A historical year with various global events, not associated with a specific widely recognized definition without context.

Crispus Attucks

The first person killed in the Boston Massacre, widely regarded as the first American casualty in the struggle for independence from Great Britain.