English, asked by fidafarooqui, 5 months ago

10 (ii) यदि लेंस 11 और 12 की आवर्धन क्षमता 4: 1 के अनुपात में हैं, तो 11 और 12 की फोकल
लंबाई का अनुपात क्या होगा?
(क)) 4/1
(ग) 2/1
(ख) 1/4
(घ) 1/1

Answers

Answered by TITANICYASH

2

Answer:

2/1 ............................

Explanation:

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