Physics, asked by nainsirana08, 9 months ago

The focal length of small concave mirror is 2.5 cm. In order to use this concave mirror as a dentist's mirror, the distance of tooth from the mirror should be : and explain why.
(a) 2.5
(b) 1.5
(c) 4.5
(d) 3.5

Answers

Answered by garvityadav230406

1.5

Explanation:

In in order to use the concave mirror by dentist we want to get the enlarge image so,When, the image is placed between the pole and the focus of a concave mirror, an enlarged image is formed. So, the distance of the tooth from the mirror should be 1.5 CM.

Previous Question

Next Question

Similar questions

Geography, 5 months ago

D. Give reasons. 1. A number of bays and gulfs are formed along the coast of North America. 2. Mt McKinley is covered with snow. 3. The Great Basin is an area of in low drainage. 4 The Western Cordilleras are a part of the Pacific Ring of Fire. 5. The northern part of the Canadian Shield remains covered with snow for a major part of the yeaz 6. The Appalachian rivers are important for...

Science, 5 months ago

what is the difference between cloth and plastic ?

Social Sciences, 5 months ago

the decision of government of West Bengal on whether to have board exam in class 8 for all government schools? is the answer Local, State , Central...

English, 9 months ago

wujuney/sky/is/ that/for/the/know/the/them/limit (c)stones/failures/stepping/success/to/are, 24 (d)be discouraged/your/weaknesses/by/ failures/and/should/not/you (e)will succeed/ from/learn/and you/your failures...

Math, 9 months ago