Answer:
Technician A
Explanation:
An oxygen sensor is being tested with a digital multimeter using the MIN/MAX function. The readings are: minimum = 78 mV; maximum = 932 mV; average = 442 mV. Technician A says that the engine is operating normally. Technician B says that the oxygen sensor is skewed too rich. Which technician is correct?
an oxygen sensor detects te amount of oyen in an engine at the exhaust pipe.
if the oxygen sensor detects oxygen at the above boundary condition, ten the engine is in good working condition
Answer:
Answer:
1. Astronomical telescope.
2. Terrestrial telescope.
3. Galilean telescope.
Explanation:
![.](https://tex.z-dn.net/?f=.)
Answer:
![n_l=1.58](https://tex.z-dn.net/?f=n_l%3D1.58)
Explanation:
Newton's ring equation relates the initial and final diameter of the ring, to the index of refraction of the air and the index of refraction of the liquid between the lens and the plates, as follows:
![n_ld_f^2=n_ad_i^2](https://tex.z-dn.net/?f=n_ld_f%5E2%3Dn_ad_i%5E2)
Solving for :
![n_l=n_a\frac{d_i^2}{d_f^2}\\](https://tex.z-dn.net/?f=n_l%3Dn_a%5Cfrac%7Bd_i%5E2%7D%7Bd_f%5E2%7D%5C%5C)
Recall that the refractive index of the air is 1. So, replacing the given diameters:
![n_l=\frac{(1.52cm)^2}{(1.21cm)^2}\\\\n_l=1.58](https://tex.z-dn.net/?f=n_l%3D%5Cfrac%7B%281.52cm%29%5E2%7D%7B%281.21cm%29%5E2%7D%5C%5C%5C%5Cn_l%3D1.58)
The second one is hope this helps
Which are in constant motion.