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Recent questions tagged telegram-58922

(chatquestion)...32περ R 32περR 34. The intensity of light pulse travelling in an 34. किसी प्रकाशीय तंतु में संचरित प्रकाश स्पंद की तीव्रता optical fiber decreases according to the relation I Ie Ux The intensity of light is reduced to 20 % of its initial value after a distance x equal to समीकरण I = 1,ets के अनुसार घटती है। कितनी दूरी x तय करने के बाद, प्रकाश की तीव्रता घटकर प्रारम्भिक तीव्रता की 20% हो जायेगी ? »(-) (1) In (2) In(a) (1) In (2) In(a) (In5) (3) (4) In (In5) (3) (4) In

asked Mar 4, 2020 by balaji.thirumalai

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