A diver at a depth 12 m inside water (a μω = 4/3) sees the sky in a cone of semi- vertical angle
(i) sin -1 4/3
(ii) tan -1 4/3
(iii) sin -1 3/4
(iv) 90°
Answer
Last updated at Dec. 14, 2024 by Teachoo
Answer
CBSE Class 12 Sample Paper for 2022 Boards [Term 2] - Physics
Question 2 (Choice 1)
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Question 8 (Choice 1)
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Question 9
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Question 11 (Choice 1) - (a)
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Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 14 years. He provides courses for Maths, Science and Computer Science at Teachoo