Home
Class 12
PHYSICS
A single electron orbits around a statio...

A single electron orbits around a stationary nucleus of charge +Ze. It requires 47.2 eV to excite the electron from the `2^"nd"` to `3^"rd"` Bohr orbit. Find atomic number 'Z' of atom .

Text Solution

Verified by Experts

The correct Answer is:
5
Promotional Banner

Topper's Solved these Questions

  • NUCLEI

    AAKASH INSTITUTE|Exercise Assignment Section H (Multiple True-False)|2 Videos

  • NUCLEI

    AAKASH INSTITUTE|Exercise Assignment Section I (Subjective)|3 Videos

  • NUCLEI

    AAKASH INSTITUTE|Exercise Assignment Section F (Matrix-Match )|2 Videos

  • MOVING CHARGES AND MAGNETISM

    AAKASH INSTITUTE|Exercise Assignment Section J (Aakash Challengers Questions)|5 Videos

  • OSCILLATIONS

    AAKASH INSTITUTE|Exercise Assignment (Section D) (ASSERTION-REASON TYPE QUESTIONS)|13 Videos

Similar Questions

Explore conceptually related problems

A hydrogen-like atom has one electron revolving around a stationary nucleus. The energy required to excite the electron from the second orbit to the third orbit is 47.2 eV. The atomic number of the atom is

An electron is placed in an orbit about a nucleus of charge +Ze. It requires 47.2 eV energy to excite an electron from second Bohr orbit to third Bohr orbit. What is the value of Z?

A single electron orbits around a stationary nucleus of charge +Ze , where Z is a constant and e is the electronic charge. It requires 47.2 eV to excited the electron from the second Bohr orbit to the third Bohr orbit. Find (i) the value of Z, (ii) the energy required to excite the electron from the third to the fourth Bohr orbit and (iii) the wavelength of the electromagnetic radiation radiation to remove the electron from the first Bohr orbit to infinity.

A single electron ion has nuclear chrage +Ze where Z is atomic number and e is electronic charge. It requires 16.52 eV to excite the electron from the second Bohr orbit to third Bohr orbit. Find (a) The atomic number of element? (b) The energy required for transition of electron from first to third orbit? (c ) Wavelength of photon required to remove electron from first Bohr orbit to infinity? (d) The kinetic energy of electron on first Bohr orbit?

In a hydrogen like atom the energy required to excite the electron from 2^(nd) to 3^(rd) orbit is 47.2 eV What is atomic number of the atom?

An electron revolves round a nucleus of charge Ze. In order to excite the electron from the n=20 to n=3 , the energy required is 47.2 eV . Z is equal to

A single electron orbikt around a stationary nucleus of charge + Ze when Z is a constant and e is the magnitube of the electronic charge if 47.2 eV excite the electron from the second bohr orbit to the third bohhr orbit final (i) The volue of Z (ii) Tyhe energy requiredto nucleus the electron from the third to the fourth bohr orbit (iii) The wavelength of the electronmagnetic radiation required to remove the electron from the first bohr orbit to inlinity (iv) The energy potential energy potential energy and the angular momentum of the electron in the first bohr orbit (v) The radius of the first bohr orbit (The ionization energy of hydrogen atom = 13.6 eV bohr radius = 5.3 xx 10^(-11) matre velocity of light = 3 xx 10^(8) m//sec planks 's constant = 6.6 xx 10^(-34) jules - sec )

A single electron orbits a stationary nucleus of charge + Ze , where Z is a constant and e is the magnitude of electronic charge . It requires 47.2 eV to excite . Find a the value of Z b the energy required to excite the electron from the third to the fourth Bohr orbit. the wavelength of electromagnetic rediation required to remove the electron from the first Bohr orbit to infinity. d Find the KE,PE , and angular momentum of electron in the first Bohr orbit. the redius of the first Bohr orbit [The ionization energy of hydrogen atom = 13.6 eV Bohr radius = 5.3 xx 10^(_11) m , "velocity of light" = 3 xx 10^(-8)jm s ^(-1) , Planck's constant = 6.6 xx 10^(-34)j - s]