Home
Class 12
PHYSICS
A particle is droped from a height H. Th...

A particle is droped from a height H. The de-broglie wavelength of the particle as a function of height is proportional to

A

H

B

`H^(1//2)`

C

`H^(0)`

D

`H^(-1//2)`

Text Solution

Verified by Experts

The correct Answer is:
D
(d) : Velocity acquired by a particle while falling from a height H is
`v=sqrt(2gH)` . . .(i)
`"As "lamda=(h)/(mv)=(h)/(msqrt(2gH))` (Using (i))
or `lamdaprop(1)/(sqrtH)`
Promotional Banner

Topper's Solved these Questions

  • DUAL NATURE OF RADIATION AND MATTER

    NCERT FINGERTIPS|Exercise Assertion And Reason|15 Videos

  • DUAL NATURE OF RADIATION AND MATTER

    NCERT FINGERTIPS|Exercise Higher Order Thinking Skills|8 Videos

  • CURRENT ELECTRICITY

    NCERT FINGERTIPS|Exercise Assertion And Reason|15 Videos

  • ELECTRIC CHARGES AND FIELDS

    NCERT FINGERTIPS|Exercise Assertion And Reason|15 Videos

Similar Questions

Explore conceptually related problems

A particle is droped from a height H. The de-broglie wavelength of the particle as a funciton of height is proportional to

The de Broglie wavelength lambda of a particle

The de Broglie wavelength associated with particle is

The de-Broglie wavelength is proportional to

The de-Broglie wavelength associated with a particle of momentum p is given as :

For particles having same K.E., the de-Broglie wavelength is

Knowledge Check

  • A particle is droped from a height H. The de-broglie wavelength of the particle as a funciton of height is proportional to

    A
    `H`
    B
    `H^(1//2)`
    C
    `H^(0)`
    D
    `H^(-1//2)`

  • A particle is dropped from a height H. the de-Broglie wavelength of the particle depends on height as

    A
    `H^(-1//2)`
    B
    `H^(0)`
    C
    `H^(1//2)`
    D
    `H`

  • The de Broglie wavelength lambda of a particle

    A
    is proportional to mass
    B
    is proportional to impluse
    C
    is inversely proportional to impulse
    D
    does not depend on impulse