True or false? the superposition or overlapping of two waves always results in destructive interference between the different waves.

Explanation:

False

When two waves overlap or superimpose over each other then they either undergo Constructive or destructive interference.

waves are the disturbance created by a force and add up to gives constructive interference when they are in the same line i.e. in the same phase.

When these disturbances are in the opposite phase then they superimpose to give destructive interference where the amplitude of the resulting wave will be much smaller as compared to original waves.

Both Long and Grant were unaware of frost's incompetence. Frost or Frost's legal representative will not be liable because Long did not have authority to enter into the contract.