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Filename: drivers/Session_files_driver.php
Line Number: 176
Backtrace:
File: /home/answnniz/solutionspile.com/index.php
Line: 367
Function: require_once
Severity: Warning
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Filename: Session/Session.php
Line Number: 143
Backtrace:
File: /home/answnniz/solutionspile.com/index.php
Line: 367
Function: require_once
quality. At what critical angle must the radio signal (an electromagnetic wave) be incident with the ionosphere (or grater then) to cause total internal reflection? Assume the index of refraction of air