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Class Management | Help HW-9 Begin Date: 4/19/2021 12:01:00 AM Due Date: 4/27/2021 11:00:00 PM End Date: 4/27/2021 11:00:00 PM (10%) Problem 9: An inductor has N= 990 turns. When the current going through it is I= 0.36 A, the magnetic flux through one coil is = 1.2 × 10-0 T•m². The current is then changed to I, = 1.62 A in 4t = 6.5 s. Randomized Variables N= 990 I = 0.36 A D = 1.2 x 10-6 T m2 I = 1.62 A 4t = 6.5s Othee EV 25% Part (a) Express the inductance L in terms of N, I and . L-NOI / Correct!

Class Management | Help HW-9 Begin Date: 4/19/2021 12:01:00 AM Due Date: 4/27/2021 11:00:00 PM End Date: 4/27/2021 11:00:00 PM (10%) Problem 9: An inductor has N= 990 turns. When the current going through it is I= 0.36 A, the magnetic flux through one coil is = 1.2 × 10-0 T•m². The current is then changed to I, = 1.62 A in 4t = 6.5 s. Randomized Variables N= 990 I = 0.36 A D = 1.2 x 10-6 T m2 I = 1.62 A 4t = 6.5s Othee EV 25% Part (a) Express the inductance L in terms of N, I and . L-NOI / Correct!

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Class Management | Help HW-9 Begin Date: 4/19/2021 12:01:00 AM Due Date: 4/27/2021 11:00:00 PM End Date: 4/27/2021 11:00:00 PM (10%) Problem 9: An inductor has N= 990 turns. When the current going through it is I= 0.36 A, the magnetic flux through one coil is = 1.2 × 10-0 T•m². The current is then changed to I, = 1.62 A in At = 6.5 s. Randomized Variables N= 990 I = 0.36 A D = 1.2 x 10-6 T:m? I = 1.62 A At = 6.5s Otheexpertta.com E V 25% Part (a) Express the inductance L in terms ofN, I and . L=N OI / Correct! 8 25% Part (b) Calculate the numerical value of L in H. L = 2166.6 L = 2167 X Attempts Remain D 8 25% Part (c) Express the magnitude of the induced emf in terms of L, I, 1 , and At. Grade Summary LI1/At| Deductions 3% Potential 97% a Δt 7 НОМЕ Submissions Attempts remaining: 4 (30% per attempt) detailed view Ф 5 d. g 1 3 I I L + END 39% Vol BACKSPACE CLEAR n DEL Submit Feedback I give up! Hint Hints: 0% deduction per hint. Hints remaining: 1 Feedback: 0% deduction per feedback. E A 25% Part (d) Calculate the numerical value of ɛ in V. All content e 2021 Fman TA ULO
Transcribed Image Text:Class Management | Help HW-9 Begin Date: 4/19/2021 12:01:00 AM Due Date: 4/27/2021 11:00:00 PM End Date: 4/27/2021 11:00:00 PM (10%) Problem 9: An inductor has N= 990 turns. When the current going through it is I= 0.36 A, the magnetic flux through one coil is = 1.2 × 10-0 T•m². The current is then changed to I, = 1.62 A in At = 6.5 s. Randomized Variables N= 990 I = 0.36 A D = 1.2 x 10-6 T:m? I = 1.62 A At = 6.5s Otheexpertta.com E V 25% Part (a) Express the inductance L in terms ofN, I and . L=N OI / Correct! 8 25% Part (b) Calculate the numerical value of L in H. L = 2166.6 L = 2167 X Attempts Remain D 8 25% Part (c) Express the magnitude of the induced emf in terms of L, I, 1 , and At. Grade Summary LI1/At| Deductions 3% Potential 97% a Δt 7 НОМЕ Submissions Attempts remaining: 4 (30% per attempt) detailed view Ф 5 d. g 1 3 I I L + END 39% Vol BACKSPACE CLEAR n DEL Submit Feedback I give up! Hint Hints: 0% deduction per hint. Hints remaining: 1 Feedback: 0% deduction per feedback. E A 25% Part (d) Calculate the numerical value of ɛ in V. All content e 2021 Fman TA ULO
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