According to classical theory, Rutherford atom was
According to classical theory, Rutherford atom was
- A
Electrostatically stable
- B
Electrodynamically unstable
- C
Semi stable
- D
Stable
Similar Questions
Ratio of longest wavelengths corresponding to Lyman and Balmer series in hydrogen spectrum is
Ratio of longest wavelengths corresponding to Lyman and Balmer series in hydrogen spectrum is
When an $\alpha -$particle of mass $m$ moving with velocity $v$ bombards on a heavy nucleus of charge $Z_e$ , its distance of closest approach from the nucleus depends on $m$ as
When an $\alpha -$particle of mass $m$ moving with velocity $v$ bombards on a heavy nucleus of charge $Z_e$ , its distance of closest approach from the nucleus depends on $m$ as
- [NEET 2016]
When the accelerating voltage applied on the electrons increased beyond a critical value
When the accelerating voltage applied on the electrons increased beyond a critical value
If in Rutherford’s experiment, the number of particles scattered at ${90^o}$ angle are $28$ per min, then number of scattered particles at an angle ${60^o}$ and ${120^o}$ will be
If in Rutherford’s experiment, the number of particles scattered at ${90^o}$ angle are $28$ per min, then number of scattered particles at an angle ${60^o}$ and ${120^o}$ will be
Difference between nth and $(n +1)^{th}$ Bohr’s radius of $‘H’$ atom is equal to it’s $(n-1)^{th}$ Bohr’s radius. the value of $n$ is:
Difference between nth and $(n +1)^{th}$ Bohr’s radius of $‘H’$ atom is equal to it’s $(n-1)^{th}$ Bohr’s radius. the value of $n$ is: