Answer:
Explanation:
d = Gap between slits = 0.142 mm
= Wavelength of light = 576 nm
L = Distance between light and screen = 3.5 m
m = Order = 2
Difference in path length is given by
The difference in path lengths is
For dark fringe the difference in path length is given by
The difference in path length is
B. A film of food wrap. The cell membrane is the outermost layer that is protecting the cell
Answer:
AC)=(AB)2+(BC)2−−−−−−−−−−−−√=42+32−−−−−−√
⇒displacement=16+9−−−−−√=25−−√=5m
There would be no mass or weight and he would float away
That would be an asteroid