दो उत्तल लेन्सों से, जिनकी फोकस दूरियाँ \( 0.3 \) मीटर तथा \( 0.05 \) मीटर हैं, एक दूरदर्शी बनाय...

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दो उत्तल लेन्सों से, जिनकी फोकस दूरियाँ \( 0.3 \) मीटर तथा \( 0.05 \) मीटर हैं, एक दूरदर्शी बनाया गया है जब अन्तिम प्रतिबिम्ब अनन्त पर बनता है, तब लेन्सों के बीच की दूरी है-
(A) \( 0.35 \) मीटर
(B) \( 0.175 \) मीटर
(C) \( 0.25 \) मीटर
(D) \( 0.15 \) मीटर
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