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A macroscopic particle of mass one Kg is...

A macroscopic particle of mass one Kg is moving at a velocity `10 ms^(-1)` calculate its de Broglie wavelength.

Text Solution

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Given : `m=1 Kg v = 10 cm s^(-1) lambda = ?`
`lambda = (h)/(mv)`
`lambda = (6.626xx10^(-34))/(1 kg xx 10xx10^(-2)ms^(-1))`
`lambda=6.626xx10^(-35)m`
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