C only, thank you! 1. A dentist examines the cavity in a person's tooth using a concave mirror of focallength +2.0 cm. If the cavity is 1.5cm from the mirror's surface, (a) where is theimage located, (b) is it real or virtual, and @ what is its size?2. The observation mirror in a store is a convex mirror and has a focal length of -2m.Calculate (a) the image location and (b) the image height of a 1.5 m-tall boystanding 4.0 m from the mirror.3. A 1.6 m-tall man stands in front of a plane mirror, How tall is the image form?Useful formulae:where:= 1/d, + 1/d,f- focal lengthdo- distance of object from mirrordi- distance of image fromh'- size/height of imageh- size/height of objecth' = -hd,/d.

(3)Image and object are appear on same side and object distance and image distance are sameV=U. so…

Answered: 3. A 1.6 m-tall man stands in front of…

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3. A 1.6 m-tall man stands in front of a plane mirror. How tall is the image form?

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter26: Image Formation By Mirrors And Lenses

Section: Chapter Questions

Problem 53P

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Proper Length

The theory of special relativity explains the connection between space and time to objects that move in a straight line at a constant speed. The objects move at the speed of light. When an object approaches light speed, its mass is endless and cannot move faster than light. The most crucial postulate of Einstein's special relativity is that the laws of nature do not change in each frame of reference.

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C only, thank you!

1. A dentist examines the cavity in a person's tooth using a concave mirror of focal
length +2.0 cm. If the cavity is 1.5cm from the mirror's surface, (a) where is the
image located, (b) is it real or virtual, and @ what is its size?
2. The observation mirror in a store is a convex mirror and has a focal length of -2m.
Calculate (a) the image location and (b) the image height of a 1.5 m-tall boy
standing 4.0 m from the mirror.
3. A 1.6 m-tall man stands in front of a plane mirror, How tall is the image form?
Useful formulae:
where:
= 1/d, + 1/d,
f- focal length
do- distance of object from mirror
di- distance of image from
h'- size/height of image
h- size/height of object
h' = -hd,/d.

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