If distance travelled by a particle of mass 'm' in one second is equal to 4 times of the distance between two consecutive crest then wavelength of particle can be given by-

(A)`2``sqrt(h/m)`

(B)`m/h`

(C)`sqrt(m/h)`

(D)`1/2``sqrt(h/m)`

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

The wavelength of the particle having mass 500 g and moving with a velocity of 2 m/h is of the order of

Two particles of masses m and 2m have equal kinetic energies. Their de Broglie wavelengths area in the ratio of:

If the de-Broglie wavelength of a particle of mass m is 100 times its velocity then its value in terms of its mass (m) and Planck's constant (h) is

Distance between trough and crest of waves is 1.5m while distance between two trough is 5m. Which of following wavelength is possible

A particle of mass 3m at rest decays into two particles of masses m and 2m having non-zero velocities. The ratio of the de Broglie wavelengths of the particles ((lamda_1)/(lamda_2)) is

If the A.M between a and b is m times their H.M then a:b is

Two particles of masses m_(1) and m_(2) (m_(1) gt m_(2)) are separated by a distance d. The shift in the centre of mass when the two particles are interchanged.

A partical of mass M at rest decays into two Particles of masses m_1 and m_2 having non-zero velocities. The ratio of the de - Broglie wavelengths of the particles lambda_1| lambda_2 is (a) m_1//m_2 (b) m_2// m_1 (c ) 1 (d) sqrt,_2 // sqrt_1

The distance between the points (m,-n) and (-m,n) is (A) sqrt(m^2 + n^2) (B) m+n (C) 2 sqrt(m^2+n^2) (D) sqrt(2m^2 +2n^2)