Answer:
100Hz
Explanation:
The minimum sampling rate to prevent aliasing is at least double your sample frequency.
50*2 = 100Hz
This is called the Nyquist Sampling Rate if you wanna learn more about it.
good question i like to give about 20. i think people just are cheapskates for most of their time on this planet. didnt need the 50 though but thanks.
Answer:
Entropy:
Entropy is the measure of randomness of system.In other words the entropy is the measurement of tendency of system towards the disorder.
The concept of entropy arise from second law of thermodynamics.It is given as follows
Entropy is a extensive property of system .
Entropy of universe = Entropy of system + Entropy of surrounding.
The entropy of the system can be zero,positive and negative.But entropy of the surrounding can not be negative,but it can be zero or positive.
Actually the concept of entropy is difficult to understand because we can not visualize because it is not like beam and like rods.Only we have to realize that there is entropy.
Answer:
a)-True
Hope this helps even tho theres no school right now