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JEE Main 2007

Exam: JEE Main
Year: 2007
Subject: Physics
Chapter: Atomic Physics

JEE Main 2007 · Physics · Atomic Physics

Which of the following transitions in hydrogen atoms emit photons...

Which of the following transitions in hydrogen atoms emit photons of highest frequency?

Options

A $n=2$ to $n=6$
B $n=6$ to $n=2$
C $n=2$ to $n=1$
D $n=1$ to $n=2$

Correct answer

C. $n=2$ to $n=1$

Step-by-step solution

h v=\operatorname{Rhcz}^2\left(\frac{1}{\mathrm{n}_1^2}-\frac{1}{\mathrm{n}_2^2}\right)

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