Social Sciences, asked by saisatvik2505, 1 year ago

्रकाशीय फाइबर किस सिद्धांत पर कार्य करता है ?
(A) अपवर्तन
(B) पूर्ण आंतरिक परावर्तन
(C) व्यतिकरण
(D) प्रकीर्णन

Answers

Answered by tanuj178

2

the answer is ============(B)

Answered by dksv155163

0

(B)

hope it help make me brainliesy

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