24 miles per second
56/9=6
6+6+6+6=24
Why do you think its important for givernment offcials to take an oath of ofice?
Answer:
I think its b lol correct me if I'm wrong
I think its a scrambled word. I think its air movement
Explanation:
Given that,
Wavelength of light, 
Angle, 
We need to find the slit spacing for diffraction. For a diffraction, the first order principal maximum is given by :

n is 1 here
d is slit spacing

So, the slit spacing is
.