Answer:
hope it's help you ok have a good day
Answer:
Explanation:
The expression for the deBroglie wavelength is:
Where,
is the deBroglie wavelength
h is Planck's constant having value
m is the mass of electron having value
v is the speed of electron.
Given that v =
Applying in the equation as:
Answer:
11.35 g/cm³
Explanation:
If your rounding then 11.4. hope this helps :)
A good feeling, but i'm not sure what it's called