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Q. How much electric potential energy was lost in this reaction (in units of eV)?

Solved • Aug 31, 2017

Q. How much work must be done to bring three electrons from a great distance apart to 2.5×10−10 m from one another (at the corners of an equilateral triangle)?

Solved • Aug 31, 2017

Q. a) What is the electric potential a distance of 2.4×10−15 m away from a proton? b)What is the electric potential energy of a system that consists of two protons 2.4×10−15 m apart?

Solved • Aug 31, 2017

Q. whats the area of a new triangle after angle changes?

Solved • Aug 31, 2017

Q. What is the electric potential 12.0 cm from a 2.00 μC point charge?

Solved • Aug 31, 2017

Q. a) What is the speed of an electron with kinetic energy 930 eV ? b) What is the speed of an electron with kinetic energy 0.36 keV ?

Solved • Aug 31, 2017

Q. What potential difference is needed to give a helium nucleus (Q=2e) 45.0 keV of kinetic energy?

Solved • Aug 31, 2017