General Knowledge > General Science
RAY OPTICS MCQs
Total Questions : 35
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Answer: Option A. -> Upright and Virtual
Answer: Option C. -> both answers are correct
Answer: Option A. -> True
Answer: Option C. -> 12.0 cm
Answer: Option D. -> 2Hz
Answer: Option B. -> towards the normal
Answer: Option B. -> air
Answer: Option C. -> phosphorescence
Answer: Option D. -> 4.4 cm