एक अवतल लेंस की छमता क्या होगी जिसकी फोकस दूरी 100 सेंटीमीटर है एक अवतल लेंस की छमता क्या होगी जिसकी फोकस दूरी 100 सेंटीमीटर है
Answers
Answered by
1
Explanation:
hii friend here is ur ans i hote it will help u
a/q
f = 100cm
power of lens = 1/ focus length
= 1/100 cm
= 100/100m
= -1 diopter ans
( power of concave lens is negative)
Answered by
1
Answer:
100 cm. ki focus duri ko ak abtal lains ki chamta kya hogi
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