I'm guessing you found this page by looking into my shell. Which is kinda creepy to look into, but that's not important. Let me explain what epsilon naught means.

What is epsilon naught?

ε₀ is a constant of about 8.8541878188e-12 farads per meter.

epsilon naught in physics

Epsilon naught is a physics constant that tells us how good empty space is at letting electric fields pass through it.

conclusion

And you use this for physics stuff, like calculating that protons repel each other at 230 Newtons when next to each other in a nucleus.

final words

riveting