The figure shows the circular wave fronts emitted by twosources. (Figure 1)

Part A) Give the distances from points P, Q and R to the point 1 inindicated order as multiples of ?.

Part B) Give the distances from points P, Q and R to thepoint 2 in indicated order as multiples of ?.

Part C) Give the propagation difference at points P, Q andR in indicated order as multiples of ?.

Transcribed Image Text:

P 2 R P 2 R