What is the difference between total resistance in a series circuit vs. total resistance in a parallel circuit? How does the wavelength of a wave determine the amount of diffraction that will occur if the wave encounters an obstacle?

what experimental evidence led scientists to change from the previous model to this one?

a few of the positive particles aimed at a gold foil seemed to bounce back.

the colors of light emitted from heated atoms had very specific energies.

experiments with water vapor showed that elements combine in specific proportions.

cathode rays were bent in the same way whenever a magnet was brought near them.

option number c is the right answer.

distance = 150m

displ = root (50 ^2 + 100^2)

root(2500+10000)

root 125000