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CBSE Class 10 Answered

What is the lens.  
Asked by Yhimanshuyadav542 | 03 Mar, 2019, 12:46: AM
answered-by-expert Expert Answer
Lens is structure made from visible material to converge or diverge the light and get the desired effect. The diverging or converging capability of lens is known as power it's unit is Diopter.
Answered by Ankit K | 03 Mar, 2019, 04:30: PM

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CBSE 10 - Physics
image 1 cm long of object is formed on a screen by convex lens keeping the object and the screen is the lens is moved until a s image is formed on the screen if the image of 0.75 cm long what is the lenght of the object
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CBSE 10 - Physics
Focal Length of lens A is +10cm & lens B is -5cm. Find combined power 
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CBSE 10 - Physics
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drop of water bheaves like a
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CBSE 10 - Physics
what is lens
Asked by shivendralodhi194194 | 26 Jan, 2021, 01:45: PM
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CBSE 10 - Physics
power of a lens is found to be + 2.5Diopter what kind of lens is it
Asked by rathodveeru41 | 19 Dec, 2020, 10:33: AM
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CBSE 10 - Physics
power of a lens is found to be + 2.5 Diopter what kind of lens is it
Asked by rathodveeru41 | 18 Dec, 2020, 10:02: PM
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CBSE 10 - Physics
The radius of curvature of two faces of double convex lens are 10cm,15cm and its focal length is 12cm. Then determine refractive index of lens
Asked by abdibnzubair | 06 Oct, 2020, 12:52: PM
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CBSE 10 - Physics
why does in case of hypermetropia using a convex lens doesnot affect our far view
Asked by Omkar | 17 Sep, 2020, 06:56: PM
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CBSE 10 - Physics
 If a spherical lens has a power of, – 0.25 D, the focal length of this lens will be *
Asked by adipadmakarri | 19 Aug, 2020, 09:01: AM
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