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विचारसंपन्न आणि रंगतदार
पद्मभूषण
‘विविध ज्ञान विस्तार
स्वामिनी विक्रम सावरकर समाजसेविका
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Easy Optics By Kutuhal New विचारसंपन्न आणि रंगतदारAbout this item Kit helps you perform over 25 experiments using prism, lenses, glass slab, 3 types of mirror, optical ray box Useful for VIII to XII standards. It helps students to learn basic about Reflection, Refraction, Refractive Index, Dispersion, Interference, Diffraction, Intensity etc. Measure focal length of lenses, see convergence divergence, measure angle of incidence and reflection etc. Let us be frank that finishing of plastic of this kit