Atoms And Nuclei Question 21

Question: The ionisation potential of hydrogen atom is 13.6 volt. The energy required to remove an electron in the n = 2 state of the hydrogen atom is [NCERT 1983; MP PET 2005]

Options:

A) 27.2 eV

B) 13.6eV

C) 6.8eV

D) 3.4eV

Show Answer

Answer:

Correct Answer: D

Solution:

Energy required to remove electron in the n = 2 state $ =+\frac{13.6}{{{(2)}^{2}}}=+3.4,eV $



जेईई के लिए मॉक टेस्ट

एनसीईआरटी अध्याय वीडियो समाधान

दोहरा फलक