The ratio of masses of two particles is 1:2 and ratio of their kinetic energies is 9:2. The ratio of their de boroglie wavelengths is
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Answer:
According to the debroglies wavelength
Explanation:
lamda = h/mv
squaring on both sides
(lamda)^2 = h^2/m^2v^2
l^2 = 2 h^2/2m^2v^2
l^2 = 2h^2/ mK.E
L1/ L2 = K.E2/ K.E1 × m2/v2
L1/L2 = 2/9× 2/1
L1/L2 = 4/9
L1: L2 = 4:9 Mark me as BRAINLIEST if you got the correct answer
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