plz solve the problem
Answers
Explanation:
(a) Clinical Thermometer is meant for clinical purposes. It is developed for measuring the human body temperature. A laboratory thermometer, which is colloquially known as the lab thermometer, is used for measuring temperatures other than the human body temperature.
(b) The two laws of reflection:
1. angle of incidence is equal to angle of reflection
2. The incident ray, reflected ray and normal lie in same plane
(c) Concave mirror: Concave mirrors are used in reflecting telescopes. They are also used to provide a magnified image of the face for applying make-up or shaving. ... Concave mirrors are used to form optical cavities, which are important in laser construction. Some dental mirrors use a concave surface to provide a magnified image.
Convex Mirror : Convex mirrors are widely used as rear-view mirrors in automobiles and vehicles because it can diverge light beams and make virtual images.
Hope it helps...
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Answer:
i am in class 4th so sorry bro