NEET Exam  >  NEET Questions  >  Can you explain the answer of this question b... Start Learning for Free
Can you explain the answer of this question below:
An electron and a proton have the same de-Broglie wavelength. Then the kinetic energy of the electron is
  • A:
    Zero
  • B:
    Infinity
  • C:
    Equal to kientic energy of the proton
  • D:
    Greater than the kinetic energy of proton
The answer is d.
Most Upvoted Answer
Can you explain the answer of this question below:An electron and a pr...
Free Test
Community Answer
Can you explain the answer of this question below:An electron and a pr...
Lamda =under root 2piMKE So if landa const. Then ke=1/root m Under root(mp/me)=kEe/kEP ITA AN INVERSE relation so we more the mass less the KE MASS OF PROTON IS MORE THEN ELECTRON SO KE OF ELECTRON IS MORE THEN PROTON
Attention NEET Students!
To make sure you are not studying endlessly, EduRev has designed NEET study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in NEET.
Explore Courses for NEET exam

Similar NEET Doubts

Read the following text and answer the following questions on the basis of the same:Electron Microscope Electron microscopes use electrons to illuminate a sample. In Transmission Electron Microscopy (TEM), electrons pass through the sample and illuminate film or a digital camera.Resolution in microscopy is limited to about half of the wavelength of the illumination source used to image the sample. Using visible light the best resolution that can be achieved by microscopes is about ~200 nm. Louis de Broglie showed that every particle or matter propagates like a wave. The wavelength of propagating electrons at a given accelerating voltage can be determined byThus, the wavelength of electrons is calculated to be 3.88 pm when the microscope is operated at 100 keV, 2. 74 pm at 200 keV and 2.24 pm at 300 keV. However, because the velocities of electrons in an electron microscope reach about 70% the speed of light with an accelerating voltage of 200 keV, there are relativistic effects on these electrons. Due to this effect, the wavelength at 100 keV, 200 keV and 300 keV in electron microscopes is 3.70 pm, 2.51 pm and 1.96 pm, respectively.Anyhow, the wavelength of electrons is much smaller than that of photons (2.5 pm at 200 keV). Thus if electron wave is used to illuminate the sample, the resolution of an electron microscope theoretically becomes unlimited. Practically, the resolution is limited to ~0.1 nm due to the objective lens system in electron microscopes. Thus, electron microscopy can resolve subcellular structures that could not be visualized using standard fluorescence microscopy.Q. Wavelength of electron as wave at accelerating voltage 200 keV is

Top Courses for NEET

Can you explain the answer of this question below:An electron and a proton have the same de-Broglie wavelength. Then the kinetic energy of the electron isA: Zero B: Infinity C: Equal to kientic energy of the proton D: Greater than the kinetic energy of proton The answer is d.
Question Description
Can you explain the answer of this question below:An electron and a proton have the same de-Broglie wavelength. Then the kinetic energy of the electron isA: Zero B: Infinity C: Equal to kientic energy of the proton D: Greater than the kinetic energy of proton The answer is d. for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Can you explain the answer of this question below:An electron and a proton have the same de-Broglie wavelength. Then the kinetic energy of the electron isA: Zero B: Infinity C: Equal to kientic energy of the proton D: Greater than the kinetic energy of proton The answer is d. covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Can you explain the answer of this question below:An electron and a proton have the same de-Broglie wavelength. Then the kinetic energy of the electron isA: Zero B: Infinity C: Equal to kientic energy of the proton D: Greater than the kinetic energy of proton The answer is d..
Solutions for Can you explain the answer of this question below:An electron and a proton have the same de-Broglie wavelength. Then the kinetic energy of the electron isA: Zero B: Infinity C: Equal to kientic energy of the proton D: Greater than the kinetic energy of proton The answer is d. in English & in Hindi are available as part of our courses for NEET. Download more important topics, notes, lectures and mock test series for NEET Exam by signing up for free.
Here you can find the meaning of Can you explain the answer of this question below:An electron and a proton have the same de-Broglie wavelength. Then the kinetic energy of the electron isA: Zero B: Infinity C: Equal to kientic energy of the proton D: Greater than the kinetic energy of proton The answer is d. defined & explained in the simplest way possible. Besides giving the explanation of Can you explain the answer of this question below:An electron and a proton have the same de-Broglie wavelength. Then the kinetic energy of the electron isA: Zero B: Infinity C: Equal to kientic energy of the proton D: Greater than the kinetic energy of proton The answer is d., a detailed solution for Can you explain the answer of this question below:An electron and a proton have the same de-Broglie wavelength. Then the kinetic energy of the electron isA: Zero B: Infinity C: Equal to kientic energy of the proton D: Greater than the kinetic energy of proton The answer is d. has been provided alongside types of Can you explain the answer of this question below:An electron and a proton have the same de-Broglie wavelength. Then the kinetic energy of the electron isA: Zero B: Infinity C: Equal to kientic energy of the proton D: Greater than the kinetic energy of proton The answer is d. theory, EduRev gives you an ample number of questions to practice Can you explain the answer of this question below:An electron and a proton have the same de-Broglie wavelength. Then the kinetic energy of the electron isA: Zero B: Infinity C: Equal to kientic energy of the proton D: Greater than the kinetic energy of proton The answer is d. tests, examples and also practice NEET tests.
Explore Courses for NEET exam

Top Courses for NEET

Explore Courses
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev