Consider the loop of flexible wire shown below. If we pass a current through the loop, will it tend to expand (becoming more circular), scrunch up even more tightly, or do nothing?

A) Expand
B) Scrunch up
C) Do nothing
D) The answer depends on the current's direction.

Question

Consider the loop of flexible wire shown below. If we pass a current through the loop, will it tend to expand (becoming more circular), scrunch up even more tightly, or do nothing?

A) Expand 
B) Scrunch up 
C) Do nothing 
D) The answer depends on the current's direction.

Quizplus · Accepted Answer

The Answer of Consider the loop of flexible wire shown below. If we pass a current through the loop, will it tend to expand (becoming more circular), scrunch up even more tightly, or do nothing?

A) Expand 
B) Scrunch up 
C) Do nothing 
D) The answer depends on the current's direction.

Consider the Loop of Flexible Wire Shown Below