Science, asked by williamekka610, 7 months ago

जबकि वस्तु 10 सेमी. की दूरी पर रखी हो?
[2+2+2
What will be the nature of the image formed from both a convex lens and a con
lens of 20 centimeter focus distance, when the object is placed at a distand
10 centimeters ?
(अथवा)
(OR)
12 सेमी. फोकस दूरी के अवतल दर्पण से बनने वाले प्रतिबिम्ब की स्थिति ज्ञात कीजिए, जबकि
सेमी. की दूरी पर रखी गई हो। इसकी आवर्धन क्षमता भी ज्ञात कीजिए।
Find the position of the image formed by a concave mirror of 12 centimeter
distance, when the object is placed at a distance of 20 centimeters. A
magnification.
212​

Answers

Answered by bagmalaya81
0

Answer:

real and inverted

Explanation:

given u=-10cm sign conven

f=-2o and v?

by using formula lens formula 1/v-1/u=1/f

we get v=2o cm

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