364678 A clock hung on a wall has marks instead of numerals on its dial. On the adjoining wall, there is a plane mirror and the image of the clock in the mirror indicates the time \(7: 10\). Then, the time on the clock is

364679 Statement A :
A ray of light incident along the normal to the plane mirror retraces its path after reflection from the mirror.
Statement B :
A ray of light along the normal has angle of incidence as \(\frac{\pi }{2}\) and hence, it retraces its own path after reflection from mirror.

364680 An unnumbered wall clock shows time \(04: 25\) : 37 , where \(1^{\text {st }}\) term represents hours, \(2^{\text {nd }}\) represents minutes and the last term represents seconds. What time will its image in a plane mirror show.

364681 When a convergent beam of light is incident on a plane mirror, the image formed is

364682 The power of a plane mirror is

364678 A clock hung on a wall has marks instead of numerals on its dial. On the adjoining wall, there is a plane mirror and the image of the clock in the mirror indicates the time \(7: 10\). Then, the time on the clock is

364679 Statement A :
A ray of light incident along the normal to the plane mirror retraces its path after reflection from the mirror.
Statement B :
A ray of light along the normal has angle of incidence as \(\frac{\pi }{2}\) and hence, it retraces its own path after reflection from mirror.

364680 An unnumbered wall clock shows time \(04: 25\) : 37 , where \(1^{\text {st }}\) term represents hours, \(2^{\text {nd }}\) represents minutes and the last term represents seconds. What time will its image in a plane mirror show.

364681 When a convergent beam of light is incident on a plane mirror, the image formed is

364682 The power of a plane mirror is

364678 A clock hung on a wall has marks instead of numerals on its dial. On the adjoining wall, there is a plane mirror and the image of the clock in the mirror indicates the time \(7: 10\). Then, the time on the clock is

364679 Statement A :
A ray of light incident along the normal to the plane mirror retraces its path after reflection from the mirror.
Statement B :
A ray of light along the normal has angle of incidence as \(\frac{\pi }{2}\) and hence, it retraces its own path after reflection from mirror.

364680 An unnumbered wall clock shows time \(04: 25\) : 37 , where \(1^{\text {st }}\) term represents hours, \(2^{\text {nd }}\) represents minutes and the last term represents seconds. What time will its image in a plane mirror show.

364681 When a convergent beam of light is incident on a plane mirror, the image formed is

364682 The power of a plane mirror is

364678 A clock hung on a wall has marks instead of numerals on its dial. On the adjoining wall, there is a plane mirror and the image of the clock in the mirror indicates the time \(7: 10\). Then, the time on the clock is

364679 Statement A :
A ray of light incident along the normal to the plane mirror retraces its path after reflection from the mirror.
Statement B :
A ray of light along the normal has angle of incidence as \(\frac{\pi }{2}\) and hence, it retraces its own path after reflection from mirror.

364680 An unnumbered wall clock shows time \(04: 25\) : 37 , where \(1^{\text {st }}\) term represents hours, \(2^{\text {nd }}\) represents minutes and the last term represents seconds. What time will its image in a plane mirror show.

364681 When a convergent beam of light is incident on a plane mirror, the image formed is

364682 The power of a plane mirror is

364678 A clock hung on a wall has marks instead of numerals on its dial. On the adjoining wall, there is a plane mirror and the image of the clock in the mirror indicates the time \(7: 10\). Then, the time on the clock is

364679 Statement A :
A ray of light incident along the normal to the plane mirror retraces its path after reflection from the mirror.
Statement B :
A ray of light along the normal has angle of incidence as \(\frac{\pi }{2}\) and hence, it retraces its own path after reflection from mirror.

364680 An unnumbered wall clock shows time \(04: 25\) : 37 , where \(1^{\text {st }}\) term represents hours, \(2^{\text {nd }}\) represents minutes and the last term represents seconds. What time will its image in a plane mirror show.

364681 When a convergent beam of light is incident on a plane mirror, the image formed is

364682 The power of a plane mirror is