Home
Class 12
PHYSICS
If a proton and an electron are confined...

If a proton and an electron are confined to the same region.then uncertainty in momentum ……..

A

for proton is more as compared to the electron.

B

for electron is more as compared to the proton

C

same for the both particles

D

directly proportional to their masses.

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • DUAL NATURE OF RADIATION AND MATTER

    KUMAR PRAKASHAN|Exercise Section-D (multiple choice questions (MCQs) (Davisson and Germer experiment)|23 Videos
  • DUAL NATURE OF RADIATION AND MATTER

    KUMAR PRAKASHAN|Exercise Section-D (MCQ based on Textual Illustrations and Exercise)|1 Videos
  • DUAL NATURE OF RADIATION AND MATTER

    KUMAR PRAKASHAN|Exercise Section-D (multiple choice questions (MCQs) (Dual nature of light ,de-Broglie wavelength)|1 Videos
  • CURRENT ELECTRICITY

    KUMAR PRAKASHAN|Exercise SECTION [D] MULTIPLE CHOICE QUESTIONS (MCQs) (MCQs ASKED IN BOARD EXAM AND GUJCET)|23 Videos
  • ELECTRIC CHARGES AND FIELDS

    KUMAR PRAKASHAN|Exercise SECTION D MCQS ASKED IN COMPETITIVE EXAMES (MCQS AKSED IN BOARD EXAM AND GUJCET)|14 Videos

Similar Questions

Explore conceptually related problems

Assuming an electron is confined to a 1nm wide region,find the uncertainty in momentum using Heisenberg Uncertainty principle .You can assume the uncertainty in position Deltax as 1 nm.Assuming p~~Deltap , find th energy of the electron in electron volts.

If proton and electron have same de-Broglie wavelength then….

Linear momenta of a proton and an electrons are euqal. Then

Assetrion: If a proton and electron are placed in the same uniform electric field. They experience different acceleration Reason: Electric force on a test charge is independent of its mass

The uncertainty in the position of a particle equal to the de-Broglie wavelength uncertainty in its momentum will be…….

A proton and electron are lying in a box having unpenetrable walls,the ratio of uncertainty in their velociteis are ………..[ m_(e) =mass of electron and m_(p) =mass of proton.]

Uncertainty in position of electron is 10^(-10) m. uncertainty in its momentum will be……. kgms^(-1).(h=6.62xx10^(-34) J-s)