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সংকট কোণের মান, দুটি বিষয়ের উপর নির্ভর করে—
1. সংশ্লিষ্ট মাধ্যমদ্বয়ের প্রকৃতি
2. আপতিত আলোর বর্ণ।
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Answer ( 1 )
সংকট কোণের মান, দুটি বিষয়ের উপর নির্ভর করে—
1. সংশ্লিষ্ট মাধ্যমদ্বয়ের প্রকৃতি
2. আপতিত আলোর বর্ণ।