The RC circuit shown in (Figure 1) can be used in anartificial pacemaker to establish a normal heart rhythmby generating periodic electrical impulses. The boxlabeled "controller" behaves as an open circuit until thevoltage drop across the capacitor reaches a presetlimit. Once that limit is reached, the capacitordischarges its stored energy in the form of an electricalimpulse to the heart, starts to recharge, and then theprocess repeats.Figure+VsRmC+VC<1 of 1Controller>Part ACalculate the heart rate in beats per minute for R = 200 kn and C = 5.0 μF, if the capacitor discharges when its voltagereaches 80% of the source voltage Vs.Express your answer in beats per minute to three significant figures.H =Submit17 ΑΣΦV↓↑Request Answer< Return to AssignmentvecProvide Feedback?beats per minute

Calculate the heart rate in beats per minute for R = 200 kn and C = 5.0 μF, if the capacitor discharges when its voltage reaches 80% of the source voltage V,. Express your answer in beats per minute to three significant figures. ΤΗ ΑΣΦ ved www. ?

Calculate the heart rate in beats per minute for R = 200 kn and C = 5.0 μF, if the capacitor discharges when its voltage reaches 80% of the source voltage V,. Express your answer in beats per minute to three significant figures. ΤΗ ΑΣΦ ved www. ?

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter21: Current And Direct Current Circuits

Section: Chapter Questions

Problem 72P

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Question

The RC circuit shown in (Figure 1) can be used in an
artificial pacemaker to establish a normal heart rhythm
by generating periodic electrical impulses. The box
labeled "controller" behaves as an open circuit until the
voltage drop across the capacitor reaches a preset
limit. Once that limit is reached, the capacitor
discharges its stored energy in the form of an electrical
impulse to the heart, starts to recharge, and then the
process repeats.
Figure
+
Vs
R
m
C
+
VC
<
1 of 1
Controller
>
Part A
Calculate the heart rate in beats per minute for R = 200 kn and C = 5.0 μF, if the capacitor discharges when its voltage
reaches 80% of the source voltage Vs.
Express your answer in beats per minute to three significant figures.
H =
Submit
17 ΑΣΦ
V
↓↑
Request Answer
< Return to Assignment
vec
Provide Feedback
?
beats per minute

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