= transmissivity.)
A. P = 0, x = 0 and a = 1
B. P= 1, T = 0 and a = 0
C. P = 0, x = 1 and a = 0
D. X = 0, a + p = 0
Answer:A
= transmissivity.)
A. P = 0, x = 0 and a = 1 B. P= 1, T = 0 and a = 0 C. P = 0, x = 1 and a = 0 D. X = 0, a + p = 0