Answer:
C
Hope This Helps! Have A Nice Day!!
Incomplete question. I inferred you want access to the full question.
Explanation:
A rural mail carrier is driving slowly, putting mail in mailboxes near the road. He overshoots one mailbox, stops, shifts into reverse, and then backs up until he is at the right spot. The velocity graph given below represents his motion.
a. draw the mail carrier's position vs time graph. Assume that x = 0 m at t = 0 s.
b. what is the position of the mailbox?
It’s definitely a dnenebensjdidjd
I would say A, a build up of electrical charges in the clouds
B is close to correct, it’s also the flow of electrical charge between the clouds and the ground
Answer:
The wavelength is 503 nm
Explanation:
Considering constructive interference , this means that route(path) difference is equal to the product of order of fringe and wavelength of the light
i.e dsinθ = m
Where is the wavelength of light and m is the order of the fringe
Looking at θ to be very small , sin θ can be approximated to θ
and
Substituting this into the above equation
making x the subject
This above equation will give the value of the distance of the order fringe of the wavelength from the central fringe
Replacing with the value given in the question we have
= 710 nm m = 2 d =0.66 mm , l = 2.0 m
The separation of the second fringe from central maximum is 4,303 mm
To obtain the separation of the second order fringe of the unknown light from central maximum
Now to obtain the wavelength of this second source
from
Now substituting 3,053 mm for 2.0 mm for l , 0.66 mm for d and 2 for m in the above formula