Debroglie wavelength of particle B is double ofparticle A and mass of particle A is thrice the mass of particle B.the ratio of velocity of particle A to B is:
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5
Answer:
11th
Chemistry
Structure of Atom
Towards Quantum Mechanical Model of Atom
The velocities of two parti...
CHEMISTRY
The velocities of two particles A and B are 0.05 and 0.02 ms
−1
respectively. The mass of B is five times the mass of A. The ratio of their de-Broglie's wavelength is :
October 15, 2019
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Premalatha Sindhu
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ANSWER
λ=
mv
h
The ratio of their de-Broglie's wavelength is:
λ
′
λ
=
mv
m
′
v
′
=
m×0.05
5m×0.02
=
1
2
Hence, option A is correct.
Answered by
35
Answer:
2:3
Explanation:
λB=2 λA
mass A=3x mass B
λB/λA=mBvB/mAvA
vA/vB=mBx λ B/mA x λA
=mA x 2λB/3mA xλB
=2:3
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