Question:
The ratio of radii of two nuclei having atomic mass numbers 27 and 8 respectively, will be:
The ratio of radii of two nuclei having atomic mass numbers 27 and 8 respectively, will be:
Updated On: May 16, 2024
- R1/R2=3/2
- R1/R2=4/2
- R1/R2=6/4
- R1/R2=√3/2
Hide Solution
Verified By Collegedunia
The Correct Option is A
Solution and Explanation
The correct answer is (A): R1/R2=3/2
Was this answer helpful?
0
0
Top Questions on Bohr's model of hydrogen atom
- An electron rotates in a circle around a nucleus having positive charge Ze. Correct relation between total energy (E) of electron to its potential energy (U) is:
- JEE Main - 2024
- Physics
- Bohr's model of hydrogen atom
- Given below are two statements:
Statement-I: The orbitals having same energy are called as degenerate orbitals.
Statement-II: In hydrogen atom, 3p and 3d orbitals are not degenerate orbitals.
In the light of the above statements, choose the most appropriate answer from the options given- JEE Main - 2024
- Chemistry
- Bohr's model of hydrogen atom
Theratio of the magnitude of the kinetic energy to the potential energy of an electron in the 5th excited state of a hydrogen atom is:
- JEE Main - 2024
- Physics
- Bohr's model of hydrogen atom
- A stationary hydrogen atom deexcites from first excited state to ground state. Find recoil speed of hydrogen atom up to nearest integer value.
(mass of hydrogen atom = \(1.8 \times 10^{-27}\) \(kg\))- JEE Main - 2024
- Physics
- Bohr's model of hydrogen atom
For below transition of e–1 of H-atom find out shortest wavelength out of given transition
- JEE Main - 2023
- Physics
- Bohr's model of hydrogen atom
View More Questions
Questions Asked in CUET exam
- A molecule X associates in a given solvent as per the following equation:
X ⇌ (X)n
For a given concentration of X, the van’t Hoff factor was found to be 0.80 and the
fraction of associated molecules was 0.3. The correct value of ‘n’ is:- CUET (UG) - 2024
- Solutions
- Who devised the concept of Intelligence Quotient (IQ)?
- CUET (UG) - 2024
- Psychological attributes
- Two pipes A and B can fill a tank in 32 minutes and 48 minutes respectively. If both the pipes are opened simultaneously, after how much time B should be turned off so that the tank is full in 20 minutes?
- CUET (UG) - 2024
- Time and Work
- If \(A = \begin{bmatrix} 3 & 2 \\ -1 & 1 \end{bmatrix} \quad \text{and} \quad B = \begin{bmatrix} -1 & 0 \\ 2 & 5 \\ 3 & 4 \end{bmatrix},\)then \((BA)^T\) is equal to:
- CUET (UG) - 2024
- Matrices
- The spin-only magnetic moment of Hexacyanomanganate(II) ion is.........BM
- CUET (UG) - 2024
- Magnetic moment
View More Questions