Question

guys please tell me nwe exam pattern of cbse board class 10th

Answer 1

1$<marquee>An electron is confined to a box of an atom so that one side of the box has length d=0.1nm. Calculate the uncertainty in momentum of the electron.</marquee>$

$<marquee>hope this help you mate</marquee>$

$<marquee>thanks</marquee>$


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Answer 2

Answer:

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Explanation:

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