Answer:
The normal line divides the angle between the incident ray and the reflected ray into two equal angles. The angle between the incident ray and the normal is known as the angle of incidence. The angle between the reflected ray and the normal is known as the angle of reflection.
 
        
             
        
        
        
Answer:
The resolution of an analog-to-digital converter is 24.41 mV
Explanation:
Resolution of an analog-to-digital  = (analogue signal input range)/2ⁿ
where;
 n is the number or length of bit, and in this question it is given as 12
Also, the analogue signal input range is 100V
 Resolution of an analog-to-digital  = 100V/2¹²
2¹² = 4096
Resolution of an analog-to-digital  = 100V/4096
Resolution of an analog-to-digital  = 0.02441 V = 24.41 mV
Therefore, the resolution of an analog-to-digital converter is 24.41 mV
 
        
             
        
        
        
According to the Law of Inertia, our upper body was in rest and it wanted to remain in that condition.....