Question

An electric field of 20 Newton per coulomb exist along the x-axis in space calculate the potential difference between -3 by the points A and B are given by a is equal to zero zero b is equal to a 0 0 and b 4 2

Answer 1

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

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

$<marquee>thanks</marquee>$