Grade 12Modern Physics

Sir correect answer with solution
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Adarsh mishra

6 Years agoGrade 12

3 Answers

sree lakshmi

6 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

6 Years ago

Dear student
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Arun

6 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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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

3 Answers

sree lakshmi

Vikas TU

Arun

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