Answer:
Medium A -> medium C -> medium B
Explanation:
Refraction is defined a s the change in the direction of light rays as it moves from one medium to another. The speed of the light in this media depends on the nature and the refractive indices of the media.
Light has the tendency to travel faster through a medium with low refractive index rather than high refractive index.
Comparing this medias based on the above conclusion
Medium A has index of refraction 1.3; medium
B has index of refraction 1.4 and medium
C has index of refraction 1.35
The light will travel faster in medium A since it have the lowest refractive index followed by medium C then medium B.
Ranking of the media in accordance the time it takes for light to travel through these layers are as shown
Medium A -> medium C -> medium B
Answer:
why should we do , do by your own , no sense
Explanation:
Double displacement...I think
The electric potential energy of this system of charges will be +1.44 J. Option E is correct.
<h3>What is the electric potential energy ?</h3>
Electric potential energy stands for the energy that is required to displace a charge in against an electric field.
Given data;
q₁ = 4. 0 µc
q₂ = -8. 0 µc
D(distance between charges) = 0.2 m
The electric potential energy is found as;
The electric potential energy of this system of charges will be +1.44 J.
Hence,option E is correct.
To learn more about the electric potential energy refer:
brainly.com/question/12645463
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