Answer:
option E
Explanation:
given,
diameter = 4 mm
shutter speed = 1/1000 s
diameter of aperture = ?
shutter speed = 1/250 s
exposure time to the shutter time
![E V = log_2(\dfrac{N^2}{t})](https://tex.z-dn.net/?f=E%20V%20%3D%20log_2%28%5Cdfrac%7BN%5E2%7D%7Bt%7D%29)
N is the diameter of the aperture and t is the time of exposure
now,
![log_2(\dfrac{N^2}{t_1})=log_2(\dfrac{N^2}{t_2})](https://tex.z-dn.net/?f=log_2%28%5Cdfrac%7BN%5E2%7D%7Bt_1%7D%29%3Dlog_2%28%5Cdfrac%7BN%5E2%7D%7Bt_2%7D%29)
![\dfrac{N_1^2}{t_1}=\dfrac{N_2^2}{t_2}](https://tex.z-dn.net/?f=%5Cdfrac%7BN_1%5E2%7D%7Bt_1%7D%3D%5Cdfrac%7BN_2%5E2%7D%7Bt_2%7D)
inserting all the values
![\dfrac{4^2}{1000}=\dfrac{N_2^2}{250}](https://tex.z-dn.net/?f=%5Cdfrac%7B4%5E2%7D%7B1000%7D%3D%5Cdfrac%7BN_2%5E2%7D%7B250%7D)
N₂² = 4
N₂ = 2 mm
hence , the correct answer is option E
There's the fan over the stove and in the microwave oven, the dispose-all under the sink, the blender, the washer, the dryer, vacuum cleaner, hair dryer, and there are many in a computer.
Hope this helps!
Answer:
A: receives information
B: Carries information away from the cell body
C: Delivers information to the next cell
Explanation:
It’s either movement or work or that’s what a quizzie said
Yes because the acceleration of an object as produced by a net force is directly proportional to the magnitude of the net force, in the same direction as the net force, and inversely proportional to the mass of the object.