In the following circuit (Fig.3), calculate the intensity I through the resistance 3 using the principle of superposition.

Suppose you were asked to find the torque about point p due to the normal force n in terms of given quantities. which method of finding the torque would be the easiest to use?

Identify the theory that can be used to explain each phenomenon. answers diffraction: wave theory interference: wave theory reflection: both particle and wave theories refraction: both particle and wave theories

J. j. thomson’s experiment disproved the theory that an atom