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CBSE Class 12-science Answered

Define ionisation energy. What is its value for hydrogen atom?
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
answered-by-expert Expert Answer

The minimum energy required to remove an electron from an atom to infinitely far away is called the ionisation energy. The ionisation energy for hydrogen atom is 13.6 eV.

Answered by | 04 Jun, 2014, 03:23: PM

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CBSE 12-science - Physics
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