questions b, c, d please! (6%) Problem 10: A wire of length L 0.25 m and mass m

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questions b, c, d please!

(6%) Problem 10: A wire of length L 0.25 m and mass m = 0.095 kg carries a current of 1 0.65 A. The wire is floating at rest in a magnetic field as shown in the figure B Randomized Variables L=0.25 m m 0.095 kg I 0.65 A ©theexpertta.com ga ee 25% Part (a) What are the forces acting on the wire, and which directions do they go? 25% Part (b) Express the magnitude of the magnetic force in terms of the cument 1, length L and the magnetic field B Grade Summary 0% 100% Submissions Attempts remaining: 8 (0% per attempt) detailed view 45 6 0 END Submit Hint I give up! Hints: 0% deduction per hint. Hints remaining: 1 Feedback: 0% deduction per feedback. Submission History Hints Feedback Totals 0% 0% 0% | 0% Totals 25% Part (c) Given the fact that the wire is floating at rest, derive an expression for B 25% Part (d) Calculate the numerical value of B in tesla.

Explanation / Answer

B) Force, F = B I L sin 90° = B I L

C) Force, F = B I L = m g

Magnetic field, B = (m g) / (I L)

D) Magnetic field, B = (0.095 x 9.8)/(0.65 x 0.25) = 5.73 T

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