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Give me solution to this question in the image.......................

Give me solution to this question in the image.......................

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Grade:11

1 Answers

Arun
25758 Points
4 years ago
we know that de- Broglie wave length 
= h / mv 

= h /√2qv 

so after solving this equation we get,

Wave length = √( 150/v)

so answer is nearly equal to 2.75 A°

option C * is correct.

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