Physics, asked by Anonymous, 1 year ago

Heloooooooo Everyone !!!!
A question for u all
Question number 11

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bahadurarchana: Hello Abhi

Answers

Answered by Anonymous
1
Explanation:

For equilibrium dU/ dr = 0
-2A/r³ + B/r² = 0 r = 2A / B
For stable equilibrium d²U /dr² should be positive for the value of r.
Here,
d²U / dr² = 6A/r⁴ – 2B/r³ is +ve value for r = 2A / B So.
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