72. The power of a concave lens is positive. [True/False]
72. The power of a concave lens is positive. [True/False]
Harshit Singh , 4 Years ago
Grade 12th pass
10 grade science> 72. The power of a concave lens is positi...
1 AnswersPawan Prajapati
Last Activity: 4 Years ago
Answer: Explanation: False
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