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A ray of light passes undeviated after refraction from a thin lens when it is incident at ____________.

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Solution

When a light ray strikes normally at any medium then it will suffer no deviation from its path i.e. angle of incidence is $0^{0}$

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Similar questions

A ray of light passes undeviated after refraction from a thin lens when the ray is incident at...................

A ray of light passes undeviated after refraction from a thin convex lens when the ray is incident at __.

State whether the following statements are 'true' or 'false' by writing T/F against them.

(a) A convex lens has a divergent action and a concave lens has a convergent action.

(b) A concave lens, if kept at a proper distance from an object, can form its real image.

(d) A ray of light incident at the optical centre of lens, passes undeviated after refraction.

(e) A concave lens forms a magnified or diminished image depending on the distance of object from it.

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