Answer:
here as we increase the distance the intensity will decrease and hence the amplitude of the electric field will decrease and vice-versa
Explanation:
As wee know that the amplitude of the wave will decide the energy of the wave
Here we know that energy density of electromagnetic wave is given as

now we have

so here we can say that intensity of the wave at the given distance from the source is given by formula

so here as we increase the distance the intensity will decrease and hence the amplitude of the electric field will decrease and vice-versa.
Humidity is 90 it will be hotter so the child has to add water to the goldfish bowl
The answer in (B)214.4J
I hope this helped have a nice day!
Is this a chemistry question ?
100cm to go in 600 secs = 10mins
2 positive, 1 negative .... net 1 positive per step