If body M, with a positive charge, is used to charge body N by induction, what will be the nature of the charge left on the latter?

a. must be equal in magnitude to that on M
b. must be negative
c. must be positived. must be greater in magnitude than that on M

what's the answer and why ??

electrical power

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.

answerscientific theory;