Question

In a box there are hundred 50 paise coins ,fifty 1 rupee coin , twenty 2 rupee coin , ten 5 rupee coin if we draw three coins find probability of getting a maximum number

Answer 1

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

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