Home
Class 11
CHEMISTRY
For a certain particle, it is found that...

For a certain particle, it is found that uncertainty in velocity is reciprocal of uncertainty in position. This implies that

A

Mass of the particle is `gt` unity

B

Mass of the particle is unity

C

Mass of the particle `le` h

D

Mass of the particle `ge h//4 pi`.

Text Solution

Verified by Experts

The correct Answer is:
D
`Delta x. Delta v(m) ge h//4pi` If `Delta x =(1)/(Delta v)`, then `m gt (h)/(4pi)`
Promotional Banner

Topper's Solved these Questions

  • ATOMIC STRUCTURE

    DINESH PUBLICATION|Exercise Revision Questions|258 Videos

  • ATOMIC STRUCTURE

    DINESH PUBLICATION|Exercise Selected Straight Objective Type MCQs|70 Videos

  • APPENDIX

    DINESH PUBLICATION|Exercise Completion Reactions|15 Videos

  • BIOMOLECULES

    DINESH PUBLICATION|Exercise Reason|1 Videos

Similar Questions

Explore conceptually related problems

For an electron if the uncertainty in velocity is Deltav , the uncertainty in its position (Deltax) is given by

What will be the uncertainty in velocity of an electron when the uncertainty in its position is 1000 Å?

What will be the uncertainty in velocity of an electrons when the uncertainty in its positions is 1000 Å?

Calculate the uncertainty in the velocity of an electron of the uncertainty in its position is of the order of 1 Å

Why uncertainty in position is more when uncertainty in velocity is less for an electron ?

The mass of electron is 9.11xx10^(-31) kg. Calculate the uncertainty in its velocity if the uncertainty in position is the uncertainty in position is of the order of +-10 pm. (h=6.6xx10^(-34)"kg"m^(2)s^(-1)) .

If uncertainty in position are velocity are equal the uncertainty in momentum will be