Solved

Ventricular Fibrillation Is a Condition of Heart Dysfunction That Can

Question 58

Multiple Choice

Ventricular fibrillation is a condition of heart dysfunction that can cause death.Under this condition,the heart quivers in an uncoordinated fashion as opposed to beating regularly.An electric shock to the chest can cause momentary paralysis of the heart muscle,after which the heart sometimes starts organized beating again.A defibrillator is a device that applies a strong electric shock to the chest over a few milliseconds.The device is a simple capacitor of several microfarads,charged to several thousand volts.Electrodes called paddles,about 8 cm across and coated with conducting paste,are held against the chest on both sides of the heart.Assume that one such defibrillator has capacitance of 25 µF and is charged to 4,200 Volts.If the capacitor completely discharges in 3.0 ms,the average power delivered to the chest by the defibrillator is


A) 350.7 kW.
B) 220.4 kW.
C) 110.5 kW.
D) 98.1 kW.
E) 73.5 kW.

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions

Unlock this Answer For Free Now!

View this answer and more for free by performing one of the following actions

qr-code

Scan the QR code to install the App and get 2 free unlocks

upload documents

Unlock quizzes for free by uploading documents