The ground-state wavefunction of a certain molecule is described by the vibrational wavefunction:
= −ax^2 .
calculate the franck–condon factor for a transition to a vibrational state described by the wavefunction:
′=−−x0)^2/2 .

unlike the threaded fasteners which are used to clamp the machine members, power screws are used to transmit power. common applications of power screws are: screw jacks: to lift weight. lead screw of lathe: for axial movement of tool and its precise positioning.

answer: a

a is the answer

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answer:

Explanation:

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