if a is radius of first bohr orbit in hydrogen atom the radius of 3rd orbit is

5101 Views

if a is radius of first bohr orbit in hydrogen atom the radius of 3rd orbit is

Kiran Sai 26th Apr, 2020

Answer

Answer Later

Report

Answer (1)

Hrisheekesh Singh 26th Apr, 2020

Hi Kiran,

rn = radius of nth orbit and r3 = radius of 3rd orbit

λ = wavelength

Formula for the radius of nth orbit, n = n^2r1

r3 = 9r1 = 9x

mv9x = 3h/2π

h/mv =6πx

So, λ = 6πx for r = 3.

Feel free to ask doubts in the Comment Section.

I hope this information helps you.

Good Luck!

Like Share

Related Questions

in H-atom if x is the radius of first Bohr orbit, De brogile wavelength of an electron in 3rd orbit

272 Views

using bohr atomic model derive the expression for the radius of nth orbit of the revolving electron in a hydrogen atom

158 Views

the radius of the Bohr orbit in the ground state of hydrogen atom is 0.5 angstrom. the radius of the orbit of the electron in the third excited state of He+ will be

199 Views

the radius of the Bohr orbit in the ground state of hydrogen atom is 0.5 angstrom. the radius of the orbit of the electron in the third excited state of He+ will be

1820 Views

The radius of innermost electrone orbit of hydrogen atom is 5.3 *10^-11m. What is the radius of orbit in the second excited state

4260 Views

Applications for Admissions are open.

UPES Integrated LLB Admission...

Apply

Ranked #28 amongst Institutions in India by NIRF | Ranked #1 in India for Academic Reputation by QS University Rankings | 16.6 LPA Highest CTC

SLAT 2025 - The Symbiosis Law...

Apply

Conducted by Symbiosis International (Deemed University) | Ranked #5 in Law by NIRF | Ranked #2 among best Pvt Universities by QS World Rankings

Jindal Global Law School Admi...

Apply

Ranked #1 Law School in India & South Asia by QS- World University Rankings | Merit cum means scholarships

Symbiosis Law School Pune Adm...

Apply

NAAC A++ Accredited | Ranked #5 by NIRF

Nirma University Law Admissio...

Apply

Grade 'A+' accredited by NAAC

ISBR Business School PGDM Adm...

Apply

Ranked as Platinum Institute by AICTE for 5 years in a row | Awarded Best Business School of the Year

View All Application Forms

Trending Articles/News

Download the Careers360 App on your Android phone

Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile

150M+ Students

30,000+ Colleges

500+ Exams

1500+ E-books