Answer:
200 nm
Explanation:
We need a constructive interference to see the bright reflection
we know that
where m=1 and
is the wavelength of the gasoline
so 
putting the value of m and
in thickness equation

so the thickness of the film will be 200 nm
Answer:
1)The Sleepwalker Effect. This effect has several dimensions. ...
2)The Transparency Effect. ...
3)The Black Box Effect. ...
4)The Splintering Effect.
Ummmmm I don’t know but I wanna know now.....
Answer:
ENIAC, UNIVAC, EDVAC and IMB 1401 are the list of computers used in history of computer
Explanation:
hope it helps
plz make it brainliest ans
Answer: Once Upon a Time in the West (1968) PG-13 | 165 min | Western. ...
Cinema Paradiso (1988) R | 155 min | Drama. ...
Blade Runner (1982) R | 117 min | Action, Sci-Fi, Thriller. ...
2001: A Space Odyssey (1968) G | 149 min | Adventure, Sci-Fi. ...
Apocalypse Now (1979) ...
Chinatown (1974) ...
Stardust Memories (1980) ...
Le Notti Bianche (1957)
Explanation: