Hindi, asked by Maruf516, 1 year ago

1 मीटर फोकस दूरी वाले उत्तल लेंस की छमता होगी

Answers

Answered by mscheck980
16

Answer:

1 डायोप्टर अर्थात  1 D

Explanation:

लेंस की क्षमता (P) = 1/f  ( जबकि f मीटर में)

1 मीटर फोकस दूरी वाले उत्तल लेंस की क्षमता = 1/f =1/1 = 1 D  

प्रत्येक दशा में लेंस की क्षमता का मात्रक डायोप्टर होता हैं, जिसका संकेत D होता हैं

Answered by handgunmaine
7

The power of the lens is 1 D.

Explanation:

Given : Focal length of the lens is 1 meters

To find : Power of the lens

Solution : Focal length of a lens is equal to the reciprocal of its power. It is given by :

f=\dfrac{1}{P}

P=\dfrac{1}{f}

Putting the value of f in above formula such that,

P=1\ D

D or Dioptre is the unit of the power of lens. Hence, the power of the lens is 1 D.

Learn more :

Power of a lens

https://brainly.in/question/12621256

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