(11%) Problem 6: A 1.55 H inductor in an RL circuit (with resistance 1.95 2) is initially carrying a current of 5.15 A. A switch is then thrown (between positions 1 and 2, see figure), which causes the inductor to begin losing energy. Randomized Variables I= 5.15 A L= 1.55 H R= 1.95 2 Otheex DA 33% Part (a) What is the initial energy in the inductor in J? End = Grade S Deduction Potential sin) cos() tan() 8. 9 HOME Submissi cotan() asin() acos() 4. 6. Attempts (39per atan() acotan() sinh() 12 3 detailed cosh() tanh() cotanh) + O Degrees O Radians vol AC CLEAR Submit Hint Fredlack I give up! Hints: 06 deduction per hint. Hints remaining: 3 Feedback:096 deduction per feedback E A 33% Part (b) How long will it take the current to decline to 25.00% of its initial value? Express this value in seconds. EA 33% Part (c) Calculate the average power dissipated in W.

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(11%) Problem 6: A 1.55 H inductor in an RL circuit (with resistance 1.95 Q) is initially carrying a
current of 5.15 A. A switch is then thrown (between positions 1 and 2, see figure), which causes the
inductor to begin losing energy.
Randomized Variables
I = 5.15 A
L= 1.55 H
R= 1.95 2
Otheex
D A 33% Part (a) What is the initial energy in the inductor in J?
Eind
Grade SL
Deduction
Potential
sin)
cos()
tan()
7.
8.
HOME
TC
Submissi
cotan
asin()
acos)
E
4.
6.
Attempts
(39 per a
detailed
atan()
acotan()
sinh)
1
3
cosh()
tanh()
cotanh)
END
O Degrees O Radians
VolBACKSPACE
CLEAR
Submit
Hint
Feedlack
I give up!
Hints: 096 deduction per hint Hints remaining: 3
Feedback: O96 deduction per feedback
A 33% Part (b) How long will it take the current to decline to 25.00% of its initial value? Express this value in seconds.
A 33% Part (c) Calculate the average power dissipated in W.
All content 2021 Expert TA, LLC
R
Transcribed Image Text:0:00 PM (11%) Problem 6: A 1.55 H inductor in an RL circuit (with resistance 1.95 Q) is initially carrying a current of 5.15 A. A switch is then thrown (between positions 1 and 2, see figure), which causes the inductor to begin losing energy. Randomized Variables I = 5.15 A L= 1.55 H R= 1.95 2 Otheex D A 33% Part (a) What is the initial energy in the inductor in J? Eind Grade SL Deduction Potential sin) cos() tan() 7. 8. HOME TC Submissi cotan asin() acos) E 4. 6. Attempts (39 per a detailed atan() acotan() sinh) 1 3 cosh() tanh() cotanh) END O Degrees O Radians VolBACKSPACE CLEAR Submit Hint Feedlack I give up! Hints: 096 deduction per hint Hints remaining: 3 Feedback: O96 deduction per feedback A 33% Part (b) How long will it take the current to decline to 25.00% of its initial value? Express this value in seconds. A 33% Part (c) Calculate the average power dissipated in W. All content 2021 Expert TA, LLC R
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