

MCQOPTIONS
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1. |
Which of the following is the correct expression for transition band f? |
A. | ( <sub>p</sub> <sub>s</sub>)/2 |
B. | ( <sub>p</sub>+ <sub>s</sub>)/2 |
C. | ( <sub>p</sub>. <sub>s</sub>)/2 |
D. | ( <sub>s</sub> <sub>p</sub>)/2 |
Answer» E. | |