Problem 2 ( ) A microscopic spring-mass system has a mass m = 5 x 10-26 kg and the energy gap between the 2nd and 3rd excited states is 7 eV. a) .) Calculate in joules, the energy gap the 1st and 2nd excited states: E= bet J b) (. What is the energy gap between the 4th and 7th excited states: E= Jev c) () To find the energy of the ground state, Whquation can be used? (check the formula_sheet and select the number of the equation)
Problem 2 ( ) A microscopic spring-mass system has a mass m = 5 x 10-26 kg and the energy gap between the 2nd and 3rd excited states is 7 eV. a) .) Calculate in joules, the energy gap the 1st and 2nd excited states: E= bet J b) (. What is the energy gap between the 4th and 7th excited states: E= Jev c) () To find the energy of the ground state, Whquation can be used? (check the formula_sheet and select the number of the equation)
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
Transcribed Image Text:Problem 2 (
) A microscopic spring-mass
system has a mass m = 5 x 10-26 kg and the
energy gap between the 2nd and 3rd excited states
is 7 eV.
>) Calculate in joules, the energy gap
the 1st and 2nd excited states: E=
bet
b) (=
What is the energy gap between the
4th and 7th excited states: E=
ev
c) (- -) To find the energy of the ground state,
Wluation can be used ? (check the
formula_sheet and select the number of the
equation)
d) (t) Which of the following substitutions
can be used to calculate the energy of the ground
state?
01/27
02 x 7
-) The energy of the ground state is: E=
eV
f) To find the stiffness of the spring,
which equation can be used ? (check the
formula_sheet and select the number of the
equation)
Which of the following substitutions
can be used to calculate the stiffness of the
spring?
6.582x10-16
5x10-26
O(5 x 10-26)
7
6.582x10-16
O(5 x 10-26) (6.582x10-16
7
6.582x30-16
5x10-26
O(5 x 10-26) (7)²
O(5 x 10-26) (6.582 x 10-16) ²
02-
7
(6.582x10-16) 2
h). ) The stiffness of the spring is: K =
(N/m)
..) What is the smallest amount of
vibrational energy that can be added to this
system? E =
eV
(6.582x10-16)2
2
(6.582 × 10-16) (7)
(6.582 x 10-¹6) (7)
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