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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
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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