Problem 25.9 Part A Figure is an edge-on view of a 14-cm-diameter circular loop

Question

Problem 25.9 Part A Figure is an edge-on view of a 14-cm-diameter circular loop rotating in a uniform 4.3x10-2 T magnetic field (Figure 1) What is the magnetic flux through the loop when is 0° ? Express your answer to two significant figures and include the appropriate units Value Units Submit My Answers Give Up | Figure l # 1 of 1 Part B What is the magnetic flux through the loop when is 30"? Express your answer to two significant figures and include the appropriate units Pivot =| Value | Units | Submit My Answers Give Up Circular loop Part C

Explanation / Answer

phi = BAcostheta

B = 4.3 x 10^-2 T

A = pi*d^2/4

d = 14 cm = 0.14 cm

part a )

when theta = 0

phi = BA

phi = 6.6 x 10^-4 Wb

part b )

when theta = 30

phi = BAcos30

phi = 5.7 x 10^-4 Wb

part c )

when theta = 90

cos90 = 0

phi = 0 Wb

Related Questions

Navigate

• Browse (All)
• Browse P
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.