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Sir correect answer with solution Question is provided in the image .Question is provided in the image . Question is provided in the image .Question is provided in the image . Question is provided in the image .

Adarsh mishra , 5 Years ago
Grade 12
anser 3 Answers
sree lakshmi

Last Activity: 4 Years ago

Using Rydberg equation ,
1/入= Rz2[(1/n12) – (1/n22) ]
1/入A=R22[ (1/22) – (1/42)] =R4[3/16] =3R/4
1/入B=R32[1/1 – 1/52] =9R[24/25]
 
入a/入b =(4×9×24)/(3×25). =11.52 =45/4 (approx)
answer is 45/4
 

Vikas TU

Last Activity: 4 Years ago

Dear student 
Image is not clear , 
Please post the complete image. 
We will happy to help you.
Good Luck 
Cheers 

Arun

Last Activity: 4 Years ago

Dear Adarsh
 
 
1/入A=R22[ (1/22) – (1/42)] =R4[3/16] =3R/4
1/入B=R32[1/1 – 1/52] =9R[24/25]
 
入a/入b =(4×9×24)/(3×25). =11.52 =45/4 (approx)
 
Hope you understand

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