CameraIcon

SearchIcon

MyQuestionIcon

219

You visited us 219 times! Enjoying our articles? Unlock Full Access!

Coulomb's Law - Mathematical Form

an early mide...

Question

an early midel for an atom considered it ti have a positively charged point nucleus of charge Ze, surrounded by a uniform density of negative charge upto a radius R.the atom as a whole is neutral. for this model,what is electric field at a dis†an ce r from the nucleus

Open in App

Solution

Suggest Corrections

thumbs-up

1

Similar questions

Q. An early model for an atom considered it to have a positively charged point nucleus of charge

Z e

, surrounded by a uniform density of negative charge upto a radius

R

. The atom as a whole is neutral. The electric field at a distance

r

from the nucleus is

(r < R)

.

Q. An atom is modelled as a point charge of +e at the nucleus with the electron charge distribution, described by the charge density

ρ = \frac{- 15 e}{8 π a^{3}} (1 - \frac{r^{2}}{a^{2}})

r \leq a < 0

ρ ≃ 0

r > a,

where 'a' is a constant.

The net charge contained within a sphere of radius r < a is :

Q. A muonic atom contains a nucleus of charge Ze and a negative muon,

μ^{-}

, moving about it. The

μ^{-}

is an elementary charge with -e and a mass that is approximately 200 times as large as an electron mass.

What is the wavelength of the first line(

in \circ A

) in the Lyman series for such an atom?

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Coulomb's Law - Children's Version

PHYSICS

Watch in App

explore_more_icon

Explore more

Coulomb's Law - Mathematical Form

Standard XII Physics

Join BYJU'S Learning Program

CrossIcon