Question

find the wavelength of a 100g particle moving with a velocity of 100m/s

Answer 1

YoursSolution :

λ=hmvλ=hmv

=6.626×10−34kgm2s−10.1×100ms−1=6.626×10−34kgm2s−10.1×100ms−1

=6.626×10−35m
They are not -sign
this is power


Hope u got

Brainlist

Answer 2

Answer:

The wavelength of a $100$g particle moving with a velocity of $100$ $m/s$ is

$6.626$×$10^{-35}$m.

Explanation:

• Given,

mass=$100$g=$0.1$kg, h=$6.626$×$10^{-34}kgm^{2}s^{-1}$, v=$100ms^{-1}$

• According to de-Broglie equation,

λ = $\frac{h}{mv}$

λ=$\frac{6.626.10^{-34}kgm^{2}s^{-1} }{0.1kg.100ms^{-1} }$

λ=$6.626$×$10^{-35}$m