Question

please solve this!!
please don't spam yaar my exams will starts soon I want to complete my syllabus..
please it's request

solve any 1​

Answer 1

Answer:

NSWER

λ=hc/ev

Where h is Planck’s constant, c is speed of light and eV the applied potential (for this purpose, the same as KV).

So, in your case it would be:

λ

m

in=1.23984193/50=0.0247968386pm