17 a) An air bubble is trapped at point B(CB =20 cm)in glass Sphere radius 40cm refractive index1.5

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Автовоспроизведение

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Опубликовано: 9 ноя 2024

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$A ray of light is incident normally on one face of an equilateral glass prism of refractive index$ 6:26 $A ray of light is incident normally on one face of an equilateral glass prism of refractive index$

$In normal adjustment, for a refracting telescope,distance between obiective and eye piece lens is 1m$ 4:10 $In normal adjustment, for a refracting telescope,distance between obiective and eye piece lens is 1m$

A thin spherical conducting shell of radius R has a charge q.A point charge Q placed centre of shell