De-broglie wavelength associated with a particle of mass, Chemistry

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The de-Broglie wavelength associated with a particle of mass  10-6kg moving with a velocity of 10 ms-1, is:

(1) 6.63 x 10 -22m               

(2) 6.63 x 10-29m            

(3) 6.63x 10 -31m  

(4) 6.63x 10-34m           

Ans: 6.63 x 10-29m

 


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