Explanation:
you can connect multiple PCs to the wireless printer and print your documents from each one of them as long as the printer can be connected to the same network . You need the disc that came with the wireless printer to install the correct drivers on your computers and laptops.
hope it helps ( brainleist please )
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
