Q: Bottom of a tank containing water appears to be raised. It is due to
(a)Reflection of light
(b)Refraction of light
(c)Interference of light
(d)Diffraction of light
Correct Answer: (b)
The correct answer is (c): Interference of light. Subject: Science & Technology | Sub-topic: Computer & Information Technology Note: This answer was determined through AI-based research. Verify against the official answer key when available.