The answer is A. Refraction
Refraction is a change in direction of propagation of a wave due to a change in its transmission medium, by maintaining its frequency while changing the wave velocity at the same time will allows radios to receieve signals even though when they're not in line
The magnitude of the electric force on the charge is 5 N.
<h3>Magnitude of force on the charge</h3>
The magnitude of force on the charge is calculated as follows;
F = Eq
where;
- E is electric field
- q is magnitude of the charge
F = 100 N/C x 0.05 C
F = 5 N
Thus, the magnitude of the electric force on the charge is 5 N.
Learn more about electric force here: brainly.com/question/20880591
#SPJ1
The food chain would be disturbed and the ecosystem would not be the same, without the consumers nothing would happen and it would lead to the downfall of the chain.
The average speed is given by the total distance travelled/total time taken thus the speed will be
100/50 = 2m/s
