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How will the needles point after the switch is closed? The north of the upper needle will point out of the page. The north of the lower needle will point into the page. The north of the upper needle will point to the right. The north of the lower needle will point to the left (the arrangement will change to the opposite.) The north of the upper needle will point into the page. The north of the lower needle will point out of the page. The north of the upper needle will point to the left. The north of the O lower needle will point to the right

How will the needles point after the switch is closed? The north of the upper needle will point out of the page. The north of the lower needle will point into the page. The north of the upper needle will point to the right. The north of the lower needle will point to the left (the arrangement will change to the opposite.) The north of the upper needle will point into the page. The north of the lower needle will point out of the page. The north of the upper needle will point to the left. The north of the O lower needle will point to the right

University Physics Volume 1
University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter2: Vectors
Section: Chapter Questions
Problem 90CP: The following figure shows a triangle formed by the three vectors A , B , and C . If vector C is...
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How will the needles point after the switch is closed? The north of the upper needle will point out of the page. The north of the lower needle will point into the page. The north of the upper needle will point to the right. The north of the lower needle will point to the left (the arrangement will change to the opposite.) The north of the upper needle will point into the page. The north of the lower needle will point out of the page. The north of the upper needle will point to the left. The north of the lower needle will point to the right (the arrangement will remain the same.)
Transcribed Image Text:How will the needles point after the switch is closed? The north of the upper needle will point out of the page. The north of the lower needle will point into the page. The north of the upper needle will point to the right. The north of the lower needle will point to the left (the arrangement will change to the opposite.) The north of the upper needle will point into the page. The north of the lower needle will point out of the page. The north of the upper needle will point to the left. The north of the lower needle will point to the right (the arrangement will remain the same.)
Two compass needles are fixed at the ends of a straw (the north pole of one needle is placed above the south pole of the other needle) and are hung at the end of a light string as shown in (Figure 1). The needles are brought close to a long horizontal wire connected to a circuit, as shown in the figure. Figure 1 of 1 1 N S S N +
Transcribed Image Text:Two compass needles are fixed at the ends of a straw (the north pole of one needle is placed above the south pole of the other needle) and are hung at the end of a light string as shown in (Figure 1). The needles are brought close to a long horizontal wire connected to a circuit, as shown in the figure. Figure 1 of 1 1 N S S N +
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