A Person Having a near Point of 25 Cm and a Far

question 74

Short Answer

A person having a near point of 25 cm and a far point at infinity uses a converging lens of focal length 5.0 cm as a magnifying glass.What is the magnification if the person's eye is relaxed (with the image at his far point)?

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Definitions:

Michel Foucault

A French philosopher and social theorist known for his analyses of power, discourse, and social institutions, as well as his development of concepts like biopower and the archeology of knowledge.

Knowledge-power

The concept that knowledge and power are intertwined, where the generation, control, and application of knowledge contribute to the exercise of power within societies.

Fredric Jameson

Fredric Jameson is an American literary critic and theorist, known for his analysis of contemporary cultural trends and the influence of capitalism on art and society.

Karl Marx

A 19th-century philosopher, economist, and revolutionary socialist whose works have influenced social theory and the development of the social sciences.