Question

In Bohr model, electron transitions from $n=5$ to $n=1$ emit wavelength $\lambda$. What is wavelength for transition $n=5$ to $n=2$?

• A. $\frac{8}{7}\lambda$
• B. $\frac{24}{7}\lambda$
• C. $\frac{16}{7}\lambda$
• D. $\frac{32}{7}\lambda$

Hint:

Always use energy difference proportionality for Bohr transitions, not raw wavelength formulas.

Answer 1

The Correct Option is C