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A nucleus of mass m disintegrate into two pieces of mass \(\frac m3\) and \(\frac{2m}3\). The ratios of their de-Broglie wavelength will be -(1) \(\frac{\lambda_1}{\lambda_2} = \frac12\)(2) \(\frac{\lambda_1}{\lambda_2} = \frac21\)(3) \(\frac{\lambda_1}{\lambda_2} = \frac11\)(4) \(\frac{\lambda_1}{\lambda_2} = \frac43\) |
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Answer» Correct option is (3) \(\frac{\lambda_1}{\lambda_2} = \frac11\) Since their momentum will be same, so λdb = same |
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