Three Charges in a Line - What's the Force? | Physics with Professor Matt Anderson | M16-05

Now if we put three charges in a line and want to determine the force on one of them, how do we do it?

Physics with Professor Matt Anderson

[ggbrizzy]

Dr. A! You're a lifesaver! I found you at the perfect time! Thank you so much for these videos.

[Beza-nnje]

Wish I found you little bit earlier. 3 days away from my finals and you're helping a lot. Thank you

[elijahgehl]

If both Q1 and Q3 were postitive, would it be (Q1+Q3)?

[hemantdaulta]

So F23 was -ve because it’s an attractive force acting on 2 due to 3. And Q3 is still negative cause it’s a -ve charge. Thereby resulting in an addition on the magnitude of the resultant force vector.

[ddmothafucka]

sir I dunno how you do it but you make physics seem fun and interesting