A coin in a beaker filled with water appears raised. This ph enomenon occurs because of the property of

examrobotsa's picture
Q: 74 (NDA-I/2010)
A coin in a beaker filled with water appears raised. This ph enomenon occurs because of the property of

question_subject: 

Science

question_exam: 

NDA-I

stats: 

0,16,18,3,16,12,3

keywords: 

{'ph enomenon': [0, 0, 1, 0], 'refraction': [0, 0, 1, 0], 'beaker': [0, 0, 1, 0], 'coin': [0, 3, 6, 4], 'reflection': [1, 1, 2, 19], 'light': [16, 4, 34, 62], 'total internal reflection': [0, 1, 2, 1], 'water': [65, 15, 80, 129], 'property': [15, 0, 8, 22], 'interference': [0, 2, 1, 5]}