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CBSE - X - Physics

I WANT TO UNDERSTAND LENS FORMULAE

Asked by deevyanshkumarsingh 23rd March 2019, 9:00 AM

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CBSE - X - Physics

Two plane mirrors are inclined to each other in such a way that a ray of light moving parallel to one mirror comes out parallel to the other mirror after two reflections. find the angle between the mirrors

Asked by rushabhjain.a 22nd March 2019, 9:25 PM
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CBSE - X - Physics

A person looks in to a spherical mirror . The size of image of his face is twice the actual size of his face. If the face is at distance 20 cm then find the radius of curvature of mirror.

Asked by rushabhjain.avv 22nd March 2019, 9:06 PM
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CBSE - X - Physics

 (i)Why does the sun appear reddish at sunset or sunrise?  (ii) For which colour, the refractive index of prism material is maximum and  minimum?

Asked by rushabhjain.avv 22nd March 2019, 4:59 PM
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CBSE - X - English

how to practice for editing and ommision.

Asked by ABHILASHA 22nd March 2019, 3:03 PM
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CBSE - X - English

what are the imporatnt questions from the novel the story of my life...plzz tell

Asked by ABHILASHA 22nd March 2019, 3:01 PM
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CBSE - X - English

format of formal and informal letter

Asked by yashmishra6961 22nd March 2019, 2:56 PM
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