Class Management Help Homework 3 Begin Date: 9/8/2017 1:5000 PM- Due Date: 9/20/

Question

Class Management Help Homework 3 Begin Date: 9/8/2017 1:5000 PM- Due Date: 9/20/2017 1:00.00 PM End Date: 12/31/2017 12:00:00 AM 10%) Problem 2: The probability of nuclear fusion is greatly enhanced when the appropriate nuclei are brought close together, but their mutual coulomb repulsion must be overcome. This can be done using the kinetic energy of high temperature gas ions or by accelerating the nuclei toward one another Calculate the potential energy in joules, of two singly charged posatve ions separated by 0.85 that one of them creates at that distance and multiplying it by the charge of the other 10 15 m by finding the electric potential Grade Summary Deductions99 Potential 196 cotano asin acos0 atano Submissions Attempts remaining . 0% per attempt) detailed view 4 5 6 1% . Degrees Radians Submit Hint I give up | Hints: , deduction per hint Hints remaining: Feedback: deduction per feedback

Explanation / Answer

Potential energy of two point charge system,

U = k q1 q2 / r

U = (9 x 10^9) (1.6 x 10^-19)^2 / (0.85 x 10^-15)

U = 2.717 x 10^-13 J ............Ans

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