Question #93cfe

1 Answer
P dilip_k
Jun 23, 2016

#~~27xx10^"-21"J#

Explanation:

If a particle of mass m acts as harmonic osciillator of angular frequency w under a periodic force having force constant k then we have the relation.

#w=sqrt(k/m)#

Again the zero point energy of the oscillator is

#E_0=1/2*h*w," h= Planck's constant"#

#E_0=1/2*6.626*10^"-34"*sqrt(155/(2.33xx10^"-26")J#

#=3.313*10^"-21"*sqrt(155/2.33)J#
#~~27xx10^"-21"J#

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