You're not attractive.

Electricity and Magnetism Level 3

Two small spheres each of mass m m kg and charge q q coulomb are suspended from a point by insulating threads each of length l l meter, but of negligible mass. If θ \theta is the angle which each string makes with the vertical when in equilibrium, then

q = π ϵ 0 m g l 2 s i n 2 θ t a n θ q = \sqrt{\pi \epsilon _0 mg l^2 sin^2\theta tan\theta } q = 4 π ϵ 0 m g l 2 s i n 2 θ t a n θ q = 4\sqrt{\pi \epsilon _0 mgl^2sin^2\theta tan\theta } q = 4 π ϵ 0 m g l 2 s i n 2 θ t a n θ q = \sqrt{4 \pi \epsilon _0 mgl^2sin^2\theta tan\theta } q = π ϵ 0 m g l 2 s i n θ t a n 2 θ q = \sqrt{\pi \epsilon _0 mgl^2sin\theta tan^2\theta } q = 4 π ϵ 0 m g l 2 s i n 2 θ t a n 2 θ q = 4\sqrt{\pi \epsilon _0 mgl^2sin^2\theta tan^2\theta }

Vishnu Bhagyanath by Vishnu Bhagyanath , 23, India

This section requires Javascript.
You are seeing this because something didn't load right. We suggest you, (a) try refreshing the page, (b) enabling javascript if it is disabled on your browser and, finally, (c) loading the non-javascript version of this page . We're sorry about the hassle.

1 solution

Saurabh Saurabh
Aug 20, 2015

sol sol

1 Helpful 0 Interesting 0 Brilliant 0 Confused

0 pending reports

×

Problem Loading...

Note Loading...

Set Loading...