Three point charges are located on a circular arc as shown in the figure below. (a) What is the tota

Three point charges are located on a circular arc as shown in the figure below. (a) What is the total electric field at P, the center of the arc? (b) Find the electric force that would be exerted on a -5.00-nC charge placed at P.

[kitkatalvarez]

These videos are much easier to understand than what's explained in my textbooks and in class

[JapesterFett]

Your videos are the best! I couldn't get through Physics without em.

[acediagrants]

I've learnt a lot more in your video more than what my professor taught us thank you for this video.

[mustafam]

my whole class watches your vids man, WE LOVE YOU

[HomelyRollout]

This is exactly what I was looking for. I have no idea why textbooks cannot just explain things in a way like this

[caitlinreiter]

This video makes my course content make so much more sense! Thank you!

[hattrick]

How long would it take for the particle to come to rest and where would it rest?

[NambulaMoola]

I don't understand why is the line on the middle the x axis isn't it the y axis

[soumyaroopbhattacharya]

Are we assuming the distance between point charge "2" and P is 4 cm?

[watashitenshi]

Can Someone tell me why the distance here is equal to each other?

[mywaybyshynggys]

the distance between 2nd charge is 4cos30, not just 4