In a heart pacemaker, a pulse is delivered to the heart 81 times per minute. The capacitor that controls this pulsing rate discharges through a resistance of 1.8e6 ohms. One pulse is delivered every time the fully charged capacitor loses 62.9 % of its original charge. What is the capacitance of the capacitor? Answer in farads.© BrainMass Inc. brainmass.com October 16, 2018, 4:06 pm ad1c9bdddf
Because the capacitor loses 62.9% of its original charge:
q = ...
The solution is given as a step-by-step equational process.
Capacitance of a parallel plate capacitor with dielectric.
17.68) A capacitor is made from two parallel conducting plates, each with an area of 860 squared. The plates are separated by a dielectric film 0.250 mm thick. Measurements show that the potential difference between the plates is 185 V when the charge on the plates is 1.75 uC. (a) What is the capacitance of the capacitor? (b) What is the most likely material used for the dielectric?View Full Posting Details