The electric potential energy stored in the capacitor of a defibrillator is 73 j, and the capacitance is 120 f. what is the potential difference that exists across the capacitor plates?

The relationship between electrical potential energy (PE), capacitance (C), and potential difference (V) can be expressed through the equation,

                                  V  = PE / C

V is equal to the quotient of potential energy and capacitance.

 

When we substitute the known values from the item,

                               V =  73 J/ 120 C

                                    V = 0.61 J/C

Thus, the voltage or potential difference is equal to 0.61 V. 

Neptune is the eighth planet from the sun. it was the first planet to get its existence predicted by  mathematical calculations  before it was actually seen through a telescope on sept. 23, 1846. irregularities in the orbit of  uranus  led french astronomer alexis bouvard to suggest that the gravitational pull from another celestial body might be responsible. german astronomer johann galle then relied on subsequent calculations to   spot neptune via telescope. previously, astronomer galileo galilei sketched the planet, but he mistook it for a star due to its slow motion. in accordance with all the other planets seen in the sky, this new world was given a name from greek and roman mythology — neptune, the roman god of the sea.

26.4 is about the right time