Question

The de Broglie wavelength $\lambda$ is related as

• A. $\lambda = \frac{mv}{h}$
• B. $\lambda = \frac{h}{mv}$
• C. $\lambda = \frac{h}{mv^{2}}$
• D. $\lambda = \frac{h}{m^{2}v^{2}}$

Answer 1

Answer: (B)

de Broglie wavelength $\lambda=\frac{h}{mv}=\frac{h}{p}$
where m is a mass o f a particle, v is a velocity of a particle