Question:
The de Broglie wavelength of an electron having kinetic energy of 100 eV is
The de Broglie wavelength of an electron having kinetic energy of 100 eV is
Updated On: Oct 9, 2025
- 200 pm
- 120 pm
- 50 pm
- 300 pm
Hide Solution
Verified By Collegedunia
The Correct Option is B
Solution and Explanation
The correct option is (B):120 pm
Was this answer helpful?
0
1
Top Questions on de broglie hypothesis
If \( \lambda \) and \( K \) are de Broglie wavelength and kinetic energy, respectively, of a particle with constant mass. The correct graphical representation for the particle will be:
- JEE Main - 2025
- Physics
- de broglie hypothesis
- De-Broglie wavelength of an electron orbiting in the \(n = 2\) state of hydrogen atom is close to (Given Bohr radius = 0.052 nm):
- NEET (UG) - 2025
- Physics
- de broglie hypothesis
- Calculate the de Broglie wavelength of an electron moving with velocity $ 6 \times 10^6 \, m/s $. (Mass of electron $ m = 9.11 \times 10^{-31} \, kg $, Planck's constant $ h = 6.626 \times 10^{-34} \, Js $)
- BITSAT - 2025
- Physics
- de broglie hypothesis
- A proton accelerated through a potential difference of V volts has a de-Broglie wavelength \(\lambda\) associated with it. In order to get the same wavelength associated with an \(\alpha\)-particle, the required accelerating potential is
- CUET (UG) - 2025
- Physics
- de broglie hypothesis
- The de-Broglie wavelength associated with a ball of mass 150 g traveling at 30.0 m/s would be
- CUET (UG) - 2025
- Physics
- de broglie hypothesis
View More Questions
Questions Asked in CUET PG exam
Match List-I with List-II
- CUET (PG) - 2025
- Constitutional Laws
- How much does a complainant have to pay the police to get a copy of the FIR or complaint?
- CUET (PG) - 2025
- Criminal Law
Match the LIST-I with LIST-II
Choose the correct answer from the options given below:
- CUET (PG) - 2025
- Criminal Law
- With respect to the landholding pattern in India, "medium" farmers refer to those who have a landholding in the range of:
- CUET (PG) - 2025
- Agricultural Economics
- Which part of the Indian Constitution deals with the Fundamental Rights?
- CUET (PG) - 2025
- Constitutional Laws
View More Questions