Home
Class 12
PHYSICS
An alpha-particle moves in a circular pa...

An `alpha`-particle moves in a circular path of radius 0.83 cm in the presence of a magnetic field of `0.25 Wb//m^(2)` . The de-Broglie wavelength associated with the particle will be

A

` 10 Å `

B

`0.01 Å`

C

`1 Å`

D

`0.1 Å `

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • ALTERNATING CURRENT

    AAKASH INSTITUTE ENGLISH|Exercise Try Yourself|15 Videos
  • ALTERNATING CURRENT

    AAKASH INSTITUTE ENGLISH|Exercise Assignment (Section - A) ( Objective Type Questions ( One option is correct))|40 Videos
  • ATOMS

    AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT SECTION J (Aakash Challengers )|5 Videos

Similar Questions

Explore conceptually related problems

A alpha -parhticle moves in a circular path of radius 0.83 cm in the presence of a magnetic field of 0.25 Wb//m^(2) . The de-Broglie wavelength assocaiated with the particle will be

A alpha -parhticle moves in a circular path of radius 0.83 cm in the presence of a magnetic field of 0.25 Wb//m^(2) . The de-Broglie wavelength assocaiated with the particle will be

The de Broglie wavelength associated with particle is

The momentum of alpha -particles moving in a circular path of radius 10 cm in a perpendicular magnetic field of 0.05 tesla will be :

The de Broglie waves are associated with moving particles. These particle may be

The de - Broglie wavelength associated with the particle of mass m moving with velocity v is

A particle having the same charge as of electron moves in a circular path of radius 0.5 cm under the influence of a magnetic field of 0.5 T. If an electric field of 100V/m makes it to move in a straight path, then the mass of the particle is ( Given charge of electron = 1.6 xx 10^(-19)C )

If the kinetic energy of a moving particle is E , then the de-Broglie wavelength is

If the value of Planck.s constant is more than its present value then the De Broglie wavelength associated with a material particle will be