If the velocity of an electron in Bohr’s first orbit is 2.19 × 10 6 m s –1 , what will be…
Chemistry · Class 11 · CBSE — Structure of Atom
If the velocity of an electron in Bohr’s first orbit is 2.19 × 106 m s–1, what will be the de Broglie wavelength associated with it?
- 2.19 × 10–6 m
- 4.38 × 10–6 m
- 3.32 × 10–10 m
- 3.32 × 1010 m
Answer
(C) 3.32 × 10 –10 m
Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.
Related practice questions
- How many number of electrons are present in a particle which carries a charge of 5.5 × 10 –16 C?
- According to Bohr’s theory, the angular momentum of an electron in 5 th orbit is
- What are the possible values of l and m l for an atomic orbital 4 f ?
- Which of the following conclusions regarding the structure of atom is based on Rutherford’s a -particle…
- What will be the orbital angular momentum of an electron in 2 s orbital?
- What will be the wavelength of an electron moving with of velocity of light?
- In how many elements the last electron will have the following set of quantum numbers, n = 3 and l = 1?
- A 100 watt bulb emits monochromatic light of wavelength 400 nm. Calculate the number of photons emitted per…
More Structure of Atom questions · Browse all practice questions