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Author Question: What current must be maintained in a square loop (50 cm on a side) to create a torque of 1.0 N m ... (Read 99 times)

biggirl4568

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on: Aug 6, 2020

Question 1

Two single charged ions moving perpendicularly to a uniform magnetic field (B = 0.40 T) with speeds of 5 000 km/s follow circular paths that differ in diameter by 5.0 cm. What is the difference in the mass of these two ions?

◦
2.6 × 10−28 kg

◦
6.4 × 10−28 kg

◦
3.2 × 10−28 kg

◦
5.1 × 10−28 kg

◦
1.1 × 10−28 kg


Question 2

What current must be maintained in a square loop (50 cm on a side) to create a torque of 1.0 N ⋅ m about an axis through its center and parallel to one of its sides when a magnetic field of magnitude 70 mT is directed at 40° to the plane of the loop?

◦
66 A

◦
89 A

◦
61 A

◦
75 A

◦
37 A
Physics for Scientists and Engineers ¦ Serway, Jewett ¦ 9th Edition
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Marked as best answer by biggirl4568 on Aug 6, 2020

meow1234

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Reply #1 on: Aug 6, 2020
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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biggirl4568

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Reply 2 on: Aug 6, 2020
Gracias!

dawsa925

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Reply 3 on: Yesterday
Excellent

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