Tanrnayee from Std. X uses spectacles. The power of the lenses in her spectacles is-2.5 D. Answer the following questions:
Name the defect of vision Tanmayee is suffering from.

Tanrnayee from Std. X uses spectacles. The power of the lenses in her spectacles is-2.5 D. Answer the following questions: Find the focal length of the lenses used in her spectacles.

Surabhi from Std. X uses spectacles. The power of the lenses in her spectacles is 0.5 D . Identify the defect of vision Surabhi is suffering from.

Surabhi from Std.X uses spectacles. The power of the lenses in her spectacle is 0.5 D. Answer the following question from the given information: (i) Identify the type of these used in her spectacles. (ii) Identify the defect vision Surabhi is suffering from. (iii) Find the local length of the lenses used in her spectacles.

Aniket from Std. X uses spectacles. The power of the lenses in his spectacles is -0.5 D. name the defect of vision Aniket is suffering from.

Aniket from Std. X uses spectacles. The power of the lenses in his spectacles is -0.5 D. State the type of lenses used in his spectacles.

Surabhi from Std. X uses spectacles. The power of the lenses in her spectacles is 0.5 D . Find the focal length of the lenses used in her spectacles.

Surabhi from Std. X uses spectacles. The power of the lenses in her spectacles is 0.5 D . Identify the type of lenses used in her spectacles.

Aniket from Std. X uses spectacles. The power of the lenses in his spectacles is -0.5 D. Find the focal length of the lenses used in his spectacles.