A wave pulse travelling to the right along a thin cord reaches a discontinuity where the rope becomes thicker and heavier. What is the orientation of the reflected and transmitted pulses? A Both are right side up. B The reflected pulse returns right side up while the transmitted pulse is inverted. C The reflected pulse returns inverted while the transmitted pulse is right side up. D Both are inverted. The correct option is C (I think). Please explain your choice in depth. Try to answer as soon as possible