1.

A horizontal plane mirror and a vertical wall are placed in such a way that the centre of the horizontal plane mirror is at a distance d from the vertical wall. The mirror is rotated with ω in clockwise direction.Incident light falls at centre C as shown in the figure, then linear velocity of spot (S) formed on wall is

Answer»

A horizontal plane mirror and a vertical wall are placed in such a way that the centre of the horizontal plane mirror is at a distance d from the vertical wall. The mirror is rotated with ω in clockwise direction.





Incident light falls at centre C as shown in the figure, then linear velocity of spot (S) formed on wall is



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