A H-atom moving with speed v makes a hea...

A H-atom moving with speed v makes a head on collision with a H-atom in rest. Both atoms are in ground state. Find the minimum value of velocity v for which one of atom may excite.

`6.25xx10^(4)ms^(-1)`

`8xx10^(4)ms^(-1)`

`7.25xx10^(4)ms^(-1)`

`13.6xx10^(4)ms^(-1)`

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NTA MOCK TESTS-NTA JEE MOCK TEST 35-PHYSICS

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