Question

give me answer ..................​

Answer 1

⚡⚡Hee is your answer⚡⚡

Ek= 3/2kT

=3/2×1.38×10^-23×300

=6.21×10^-21 J

wavelength = h/2Ekm

=6.63×10^-21/whole root 2×6.21×10^-21×1.675×10^27

=1.45×10^-10 m

Answer 2

hey mate...

here is your answer