The potential energy (U) of a diatomic molecule is a function dependent on r (interatomic distance) as U = (α)/(r¹⁰) - (β)/(r⁵) - 3 where, α and β are positive constants. The equilibrium distance between two atoms will be ((2α)/(β))^(a/b), where a = _ _ _ _ _ _.

Work, Energy and Power: JEE Main 2021 Physics question

JEE Main 2021 · 25 Feb, Morning shift · Q71

JEE Main 202125 Feb, Morning shiftPhysicsHardWork, Energy and Power70× since 2002

The potential energy (U) of a diatomic molecule is a function dependent on r (interatomic distance) as

U = {\alpha \over {{r^{10}}}} - {\beta \over {{r^5}}} - 3

where,

\alpha

and

\beta

are positive constants. The equilibrium distance between two atoms will be

{\left( {{{2\alpha } \over \beta }} \right)^{{a \over b}}}

, where a = ___________.

Your answerType your answer. Integers and decimals are accepted.

JEE Main 2021 Work, Energy and Power Question with Answer (25 Feb Morning shift, Q71) | JEE Arc