AI Mentor

Check Your IQ

Free Expert Demo

Try Test

Courses

Dropper NEET Course Dropper JEE Course Class - 12 NEET Course Class - 12 JEE Course Class - 11 NEET Course Class - 11 JEE Course Class - 10 Foundation NEET Course Class - 10 Foundation JEE Course Class - 10 CBSE Course Class - 9 Foundation NEET Course Class - 9 Foundation JEE Course Class -9 CBSE Course Class - 8 CBSE Course Class - 7 CBSE Course Class - 6 CBSE Course

Offline Centres

Which of the following is true when Bohr gave his model for hydrogen atom?

see full answer

Your Exam Success, Personally Taken Care Of

1:1 expert mentors customize learning to your strength and weaknesses – so you score higher in school , IIT JEE and NEET entrance exams.

An Intiative by Sri Chaitanya

It was not known that hydrogen lines could be explained as differences of terms like R/n2 with R being a constant and n an integer.

It was not known that positive charge is concentrated in a nucleus of small size.

It was not known that radiant energy occurred in energy bundles defined by hv with h being a constant and v a frequency.

Bohr knew terms like R/n2 and in the process of choosing allowed the orbits to fit them, he got angular momentum=nh/2π as a deduction.

answer is D.

(Unlock A.I Detailed Solution for FREE)

Best Courses for You

JEE

NEET

Foundation JEE

Foundation NEET

CBSE

Detailed Solution

a. No, since Balmer formula was known.b. No, since Rutherford scattering experiment was known.c. No, since Einstein's photon theory was known.d. Bohr chose 'allowed' energy levels ∝1/n2 and these led to angular momentum quantized as a derivation.

Watch 3-min video & get full concept clarity

courses

No courses found

Result Producing online coaching for JEE/NEET of south India

Largest All India Test Series for JEE/NEET

Best Online Course for IIT JEE

Best Online Course for NEET

Best Online Course for CBSE

Get Expert Academic Guidance – Connect with a Counselor Today!