![subject](/tpl/images/cats/fizika.png)
A defibrillator is a device used to shock the heart back to normal beat patterns. To do this, it discharges a 15 μF capacitor through paddles placed on the skin, causing charge to flow through the heart. Assume that the capacitor is originally charged with 5.0 kV .
Part A
What is the charge initially stored on the capacitor?
a. 3×10−9 C
b. 7.5×104 C
c. 7.5×10−2 C
d. 7.5×10−5 C
Part B
What is the energy stored on the capacitor?
a. 1.9×108 J
b. 380 J
c. 190 J
d. 1.9×10−4 J
Part C
If the resistance between the two paddles is 100 Ω when the paddles are placed on the skin of the patient, how much current ideally flows through the patient when the capacitor starts to discharge?
a. 5×105 A
b. 50 A
c. 2×10−2 A
d. 5×10−2 A
Part D
If a defibrillator passes 17 A of current through a person in 90 μs . During this time, how much charge moves through the patient?
If a defibrillator passes 17 {\rm A} of current through a person in 90 {\rm \mu s} . During this time, how much charge moves through the patient?
a. 190 mC
b. 1.5 C
c. 1.5 mC
d. 17 C
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Physics
![image](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 14:30, arianaaldaz062002
An electromagnet is a device in which moving electric chargers in a coil of wire create a magnet. whats one advantage of using electromagnetic in devices
Answers: 1
![image](/tpl/images/cats/fizika.png)
![image](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 18:30, eguzmandpandoracom
How many meters will a car travel if its speed is 45 m/s in an interval of 11 seconds? question 2 options: a) 450 meters b) 495 meters c) 4.09 meters d) 498 meters
Answers: 2
![image](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 19:00, yentel110306
Ahorizontal force of 400.0 n is required to pull a 1760 n truck across the floor at a constant speed. find the coefficient of sliding friction.
Answers: 1
You know the right answer?
A defibrillator is a device used to shock the heart back to normal beat patterns. To do this, it dis...
Questions in other subjects:
![Konu](/tpl/images/cats/obshestvoznanie.png)
![Konu](/tpl/images/cats/himiya.png)
Chemistry, 01.12.2020 01:00
![Konu](/tpl/images/cats/mat.png)
Mathematics, 01.12.2020 01:00
![Konu](/tpl/images/cats/obshestvoznanie.png)
![Konu](/tpl/images/cats/health.png)
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/mkx.png)
Arts, 01.12.2020 01:00
![Konu](/tpl/images/cats/mir.png)
![Konu](/tpl/images/cats/mkx.png)
Arts, 01.12.2020 01:00
![Konu](/tpl/images/cats/geografiya.png)
Geography, 01.12.2020 01:00