what is prism and plese show the picture

  in optics,a prism is a transparent optical element with flat,polished surfaces that refract light.The exact angles between d surfaces depend on d application.

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in optics,a prism is a transparent optical element with flat,polished surfaces that refract light.The eaxct angles between d surfaces depend on d application. 

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podi kelavi thalle pulle,naayi

 

 

ethentha

iam from kerala.this is thery(that means bad words)

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