Hi there,
I have this problem with this photoelectric effect experiment.
In the image of my attachment particulates will be ejected from C and move to D. The electric field(by A and B) will change the particulates trajectory to A, B or will not change this?
Thanks
Tony
PS: Sorry...
I'm surprise with the number of answers. You really help me!
Thanks Doc Al, D H and Feldoh, your answers are brilliant.
And thanks to adivice the matters of integrate.Thanks
Tony
Hi there,
I don't understand why the equal of Newton's law of gravitation F = Gm1m2/d(squared) is different for no spherical objects.
In the image of my attachment there are one spherical object and a no spherical object. So why if there are not very distant the equal used is F =...