atomic sructure 1

answer should be b,c both na.....????

10 Answers

6
Kalyan IIT-K Beware I'm coming ·

ans sud be b only...
it is inversely proportional to the diff of the squares of the energy levels it is making transition...

formula

1/λ=RZ[1/n12-1/n22]

correct me if i am wrong.

6
Kalyan IIT-K Beware I'm coming ·

james check the ans....

24
eureka123 ·

1λ=R.z2[1n12-1n22]

6
Kalyan IIT-K Beware I'm coming ·

so b is only d ans ri8??

24
eureka123 ·

no
ans is b aand c
just go t oderivation of the above formula in post#4

it is ddreived as
ΔE=hcλ=kz2n12-kz2n22

=> 1λ=khcz2[1n12-1n22]

where k/hc is rewritten as R=rydberg constatn

6
Kalyan IIT-K Beware I'm coming ·

arrey eureka m nt saying dat
in d question it is written d diff in the energy
bt i say its d diff in the square of the energy...
so my ans is b only b and not c.

29
govind ·

no... it is not the square of energy
E α z2 / n2
it is simply the square of n

6
Kalyan IIT-K Beware I'm coming ·

yeah and doesnt n represnt d energy level indirectly representing d energy
E1=n1hν...

11
swaraj jena ·

it z single option correct qn or multiple

11
swaraj jena ·

if single choice question then we can say c iz the most appropriate answer.if multiple option correct type qn thn b,c both r correct

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