Question

Show that 3.142678 is a rational number in order words Express 3.142678 in the form 3 upon 2 where p and q are integers and q is not equal to zero

Answer 1

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

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

$<marquee>thanks</marquee>$