Question

six important terms of Spherical mirrors. Plzz need accurate Answer

Answer 1

There’re few basic and important terms one needs to know while studying spherical mirrors inside the chapter “Reflection and Refraction”:

a. Center of Curvature (c)
b. Radius of Curvature (r)
c. Pole (p)
d. Principal axis
e. Aperture
f. Principal Focus or Focal Length
g. Focus

A concave mirror is also known as a “Converging Mirror” since in these type of mirrors light rays converge at a point after they strike and are reflected back from the reflecting surface of the concave mirror. In the majority of the cases, a concave mirror produces real and inverted images except when the object is placed very near to the mirror i.e. pole (p) and the focus (f) where the image produced is virtual and erect. Many examples of concave mirrors can be seen in our daily life; few such examples are torch used to reflect light, shaving mirrors, concave mirrors are also used in telescopes and more. 

Answer 2

$\textbf{Hey There!}$

=>Here is ur Answer<=

The six important terms used in spherical mirror are:-

#1•The pole of the mirror

#2•It's centre of curvature

#3•It's principal axis

#4•It's principal focus or focus point

#5•It's radius of curvature

#6•It's focal length

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