Start learning 50% faster. Sign in now
Astigmatism is an optical defect in which visionis blurred due tothe inabilityof the optics of the eye to focus a point object into asharpfocusedimageontheretina.Thismaybe due to an irregular or toric curvature of the corneaorlens.Thetwotypesofastigmatismare regular and irregular. Irregular astigmatism is oftencausedbyacornealscarorscatteringinthe crystalline lens, and cannot be corrected by standard spectacle lenses, but can be corrected by contact lenses.
On which date Safer Internet Day 2024 was celebrated?
Which of the following are true about the Mauryan administration?
1. The Mauryan Empire had a highly centralized administration.
2. The Ar...
Who has been appointed as the Chairperson of the United Nations Internal Justice Council (IJC) in December 2024?
Who was the bronze medalist in the Women’s Blitz Championship?
Consider the following statements about nanotechnology:
1. It involves manipulating materials at the atomic and molecular scale.
2. Nanote...
Who won the Women’s Blitz Championship in 2024?