Column (Al Column (B) i.) Mirror having magnification always equal to one a) skin ii) Mirror use as rear-view mirror in vehicles b) pseudopodia c) precipitation reaction iii) H2(g)+ Cl2(g)--2HCL(g) iv) AgNoz(ag)+Nackg)-- Agel +NaNo: d) gills. v) Earthworm e) plane mirror vi) Amoeba f) redax& combination vii) Fish g) convex
Answers
Answer:
Magnification of a concave lens or a convex mirror is always positive because they always form virtual and erect images. It can be negative or positive for a convex lens or a concave mirror.
Positive magnification for virtual images and negative magnification for real images is true only when a single optical device is used. When used as a combination, a virtual and inverted image may be formed. One such example is a compound microscope.
Explanation:
Answer:
Correct option is B
Only B is true.
Magnification of a concave lens or a convex mirror is always positive because they always form virtual and erect images. It can be negative or positive for a convex lens or a concave mirror.
Positive magnification for virtual images and negative magnification for real images is true only when a single optical device is used. When used as a combination, a virtual and inverted image may be formed. One such example is a compound microscope.
Explanation:
please make me as Brainlest