If the magnitude of charges on these source charges is arranged in a descending order, which is the correct sequence?

Field C > Field A > Field B > Field D

Explanation:

As we know that electric flux due to a point charge is given by the formula

so from above equation we can say

If the flux linked with a charge is more than it will have more electric field linked with it.

So from the given four pictures of electric field we can say that maximum electric field is linked with field C as the flux is maximum in the figure

Similarly for field D the flux is minimum so electric field must be least in case D

So we can say more the number of field line then more is the electric field linked with it

at positions a, g kinetic energy is maximum.

at position d, potential energy is maximum.

in this image, you can see solar radiation going through ocean water.

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