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Q. 8. A doubly ionized lithium atom has an electron in the n = 1 state. What is the electric potential energy of the electron?

Solved • Apr 23, 2018


Solved • Apr 18, 2018

Q. I need help with part B

Solved • Apr 15, 2018

Q. a two silt pattern is viewed on a screen 1.50 m from the silts. If the two third-order minima are 25 cm apart what is the width of the central bright fringe?

Solved • Apr 14, 2018

Q. Determine the moment of inertia of a solid cylinder of radius R and mass M about an axis tangent to its edge and parallel to its symmetry axis as shown in the image.

Solved • Apr 11, 2018

Q. How to solve the question # 28? I figured out the 2 previous ones.

Solved • Apr 10, 2018