Question

The figure shows the circular wave fronts emitted by two sources. (Figure 1) Part A) Give...

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


The figure shows the circular wave fronts emitted


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

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

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

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Answer #1

A.)

distance of P from point 1 = 3?

distance of Q from point 1 = 3.5?

distance of R from point 1 = 2.5?


B.)

distance of P from point 2 = 4?

distance of Q from point 2 = 2?

distance of R from point 2 = 3.5?


C.)

propogation difference of point P = 3?-4?=-?


propogation difference of point Q = 3.5?-2?=1.5?


propogation difference of point R = 2.5?-3.5?=-?

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