Question

why a ray of light passing through the centre of curvature of a concave mirror gets refflected along the same path​

Answer 1

$\huge\mathfrak\green{Answer} \\ \\ The \: reason \: for \: light \: falling \: on \: the \\ centre \: of \: curvature \: gets \: reflected \: back \\ along \: the \: same \: path \: is \: due \: to \: the \: angle \\ of \: incidence \: and \: the \: angle \: of \: reflection \\ lie \: along \: the \: norma l \: for \: a \: concave \: \\ mirror. \: ... Hence \: the \: angle \: of \\ reflection \: tends \: to \: zero \: degree, \: \\ thus \: ray \: of \: light \: retraces \: its \: path. \\ \\ \huge\mathfrak\red{hope \: this \: help \: you}$