State whether the following statements are 'true' or 'false' by writin

1.	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. (c) A ray of light incident parallel to the principal axis of a lens, passes undeviated after refraction. (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.
Answer» 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. (c) A ray of light incident parallel to the principal axis of a lens, passes undeviated after refraction. (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.

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. (c) A ray of light incident parallel to the principal axis of a lens, passes undeviated after refraction. (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.

Answer»

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.