A particle of mass 4m at rest decays into two particles of masses m and 3m having non-zero velocities. The ratio of the de Broglie wavelengths of the

Question

A particle of mass 4m at rest decays into two particles of masses m and 3m having non-zero velocities. The ratio of the de Broglie wavelengths of the

A particle of mass 4m at rest decays into two particles of masses m and 3m having non-zero velocities. The ratio of the de Broglie wavelengths of the particles 1 and 2 is
A. `(1)/(2)`
B. `(1)/(4)`
C. 2
D. 1

Monjur Alahi

6 views

2025-01-04 04:42

1 Answers

Related Questions

The wavelengths of some of the spectral lines obtained in hydrogen spectrum are `1216 Å, 6463 Å and 9546 Å`. Which one of these wavelengths belongs to

2 Answers 5 Views

Let `Xa n dY` be two arbitrary, `3xx3` , non-zero, skew-symmetric matrices and `Z` be an arbitrary `3xx3` , non-zero, symmetric matrix. Then which of

2 Answers 4 Views

Two particles of masses in the ratio 2:1 are moving in circular paths of radii in the ratio 3:2 with time period in the ratio 2:3 .The ratio of their

2 Answers 6 Views

Two particles of masses 5 gm and 10 gm are 12 cm apart. What will be the location of the centre of mass of the system of these two particles from the

2 Answers 8 Views

Two particles `A_(1) and A_(2)` of masses `m_(1), m_(2) (m_(1)gtm_(2))` have the same de-broglie wavelength. Then

2 Answers 4 Views

Two springs of constants `k_1` and `k_2` have equal maximum velocities, when executing simple harmonic motion. The ratio of their amplitudes (masses a

2 Answers 4 Views

If alpha particle, proton and electron move with the same momentum, them their respective de Broglie wavelengths `lamda_(alpha),lamda_(p),lamda_(e)` a

2 Answers 4 Views

Two elements X (at.mass 16) and y(at.mass 14) combine to from compounds A,B and C. The ratio of different masses of Y which combine with a fixed mass

2 Answers 5 Views

A nucleus of mass `M + Deltam` is at rest and decays into two daughter nuclei of equal mass `M/2` each. Speed of light is C. The speed of deughter nuc

2 Answers 4 Views

True or False Statements : A fraction `f_(1)` of a radioactive sample decays in one mean life, and a fraction `f_(2)` decays in one half-life, then `f

2 Answers 4 Views

Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - D
(d) : According to law of conservation of linear momentum.
The de Broglie wavelength is given by
`lamda=(h)/(p)" ":." "(lamda_(1))/(lamda_(2))=1`

6 views Answered 2023-02-05 15:29