Learning Goal: To apply Problem-Solving Strategy 21.2 Inductors in circuits. Consider the circuit in the diagram, containing two identical resistors, RA and RB, of resistance R = 160 , an inductor of inductance L = 430 mH, and a voltage source with potential difference V = 7.00 V. (Figure 1) At some time t after the switch is closed, the current through point B is IB = 4.00 mA. At this time, what is the rate of change AIB/At of the current through point B? Find the value of AIB/At at time t. Express your answer in amperes per second to three significant figures. View Available Hint(s) 15. ΑΣΦ ΔΙΒ/Δt = |13.3 ? A/s

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▾ Part C
Which of the following correctly describes the behavior of AIB/At in the given circuit after the switch is closed?
OIt begins positive, then decreases to zero.
OIt begins positive, then increases.
O It begins at zero, then decreases
It begins at zero, then increases
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Transcribed Image Text:▾ Part C Which of the following correctly describes the behavior of AIB/At in the given circuit after the switch is closed? OIt begins positive, then decreases to zero. OIt begins positive, then increases. O It begins at zero, then decreases It begins at zero, then increases Submit Request Answer
Learning Goal:
To apply Problem-Solving Strategy 21.2 Inductors in circuits.
Consider the circuit in the diagram, containing two identical
resistors, RA and RB, of resistance R = 160 N, an inductor of
inductance L = 430 mH, and a voltage source with potential
difference V = 7.00 V. (Figure 1) At some time t after the switch
is closed, the current through point B is I³ = 4.00 mA . At this
time, what is the rate of change AIB/At of the current through
point B?
Figure
RA
ww
RB
eeee
1 of 1 >
Find the value of AIB/At at time t.
Express your answer in amperes per second to three significant figures.
► View Available Hint(s)
VE ΑΣΦ
ΔΙΒ/Δt = |13.3
Submit
Previous Answers
X Incorrect; Try Again; 5 attempts remaining
REFLECT
Think about whether your results make sense.
Part C Complete previous part(s)
?
A/s
Transcribed Image Text:Learning Goal: To apply Problem-Solving Strategy 21.2 Inductors in circuits. Consider the circuit in the diagram, containing two identical resistors, RA and RB, of resistance R = 160 N, an inductor of inductance L = 430 mH, and a voltage source with potential difference V = 7.00 V. (Figure 1) At some time t after the switch is closed, the current through point B is I³ = 4.00 mA . At this time, what is the rate of change AIB/At of the current through point B? Figure RA ww RB eeee 1 of 1 > Find the value of AIB/At at time t. Express your answer in amperes per second to three significant figures. ► View Available Hint(s) VE ΑΣΦ ΔΙΒ/Δt = |13.3 Submit Previous Answers X Incorrect; Try Again; 5 attempts remaining REFLECT Think about whether your results make sense. Part C Complete previous part(s) ? A/s
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