Answer: False
Explanation: The Mesozoic Era was the “age of the dinosaurs.” The era ended with “The Great Extinction” which marked the end of the dinosaurs as the Cenozoic era began.
Answer: Category 6 cable
Explanation:
Category 6 cable also called Cat 6 is a standard form of twisted cable pair that is used in Ethernet as well as in other physical network layers that is compatible with the category 5/5e and Cat 3 standard backwards.
Cat 6 has a 500MHZ with better alien crosstalk feature which permits 10 GBASE - 1 to be run at 100 meters maximum which is the same distance at which other Ethernet variants are run.
Cat 6 cable is used in cabling infrastructure such as 10BASE-T (Ethernet) 100BASE-TX (fast ethernet) etc.
Answer:
A) 0N
Explanation:
According to Newton's 1st Law: an object in motion will keep its motion unless acted upon by a force. Hence, for an object to travel at a constant speed, no force should be exerted into the object.
Answer:
406 nm
Explanation:
We are given;
Wavelength; λ = 775 nm
Refractive index of Calcium fluoride with wavelength of 775 nm as seen in the graph attached is approximately 1.4308.
n = 1.4308
Formula for the thickness of the film that would destruct the light is;
t = (m + 0.5)(λ/2n)
Where m is the order of the thickness.
The first smallest thickness is at m = 0 while the second smallest thickness is at m = 1.
Thus;
t = (1 + 0.5)(775/(2 × 1.4308))
t ≈ 406 nm