00:01
Students welcome here in this question they're asking to calculate energy for each level so n is equal to 1 to infinity is given 8 and infinity so we will see so if 1 n is equal to 1 then the energy is equal to energy can be calculated by using the formula minus 2 .18 multiplied by 10 power minus 8 in jowls 1 divided by n square is the formula.
00:33
So from this we can calculate, so if n is equal to 1, so n is equal to 1 means this one becomes 1.
00:40
So that is 2 .18 multiplied in power minus 8 jowls is the energy here.
00:47
And the next one is if n is equal to 2.
00:51
So e is equal to minus 2 .18 multiplied by 10 power minus 18 joules 1 divided by 2 means 2 squared 2 .2 .2.
01:00
4 it will be.
01:01
So then it is equal to minus 5 .45 multiplied by 10 power minus 19 joules is of energy.
01:10
And if n is equal to 3, energy is equal to minus 2 .18 multiplied by 10 per minus 18 joules.
01:18
1 divided by 9 it will be.
01:21
So here it is minus 2 .42 multiplied by 10 per minus 19 joules.
01:27
This one is energy.
01:30
Now energy n4 is equal to energy is equal to 2 .18 multiplied by 10 .4 minus 18 jaws, 1 divided by 16, then it is equal to 1 .36 multiplied by 10 .15 jorges...