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Byju's Answer
Standard XII
Physics
KE
What is the a...
Question
What is the average translational kinetic energy of a gas molecule at
500
K
?
A
1035
×
10
−
23
J
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B
750
×
10
−
23
J
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C
1725
×
10
−
23
J
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D
1150
×
10
−
23
J
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Solution
The correct option is
A
1035
×
10
−
23
J
Average kinetic energy,
E
=
3
2
K
T
E
=
3
2
×
(
1.38
×
10
−
23
)
×
500
E
=
1035
×
10
−
23
J
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1
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