Which pair of waves could overlap to produce a wave with a higher amplitude through interference? O A. Two waves of different amplitudes with crests that overlap troughs O B. Two waves of the same amplitude with crests that overlap troughs C. Two waves of different amplitudes that are also different types of waves O D. Two waves of the same amplitude with crests that are perfectly aligned

The discovery of the electron as a subatomic particle was a result of

It may seem strange that the selected velocity does not depend on either the mass or the charge of the particle. (for example, would the velocity of a neutral particle be selected by passage through this device? ) the explanation of this is that the mass and the charge control the resolution of the device--particles with the wrong velocity will be accelerated away from the straight line and will not pass through the exit slit. if the acceleration depends strongly on the velocity, then particles with just slightly wrong velocities will feel a substantial transverse acceleration and will not exit the selector. because the acc

Positive ions differ from neutral atoms in that