Single Choice

The speed at which the image of the luminous point object is moving, if the luminous point object is moving at speed $$v_0$$ towards a spherical mirror, along its axis, is: (Given: $$R=$$ radius of curvature, $$u=$$ object distance)

A$$v_1=-v_0$$
B$$v_1=-v_0\left(\dfrac{R}{2u-R}\right)$$
C$$v_i=-v_0\left(\dfrac{2u-R}{R}\right)$$
D$$v_i=-v_0\left(\dfrac{R}{2u-R}\right)^2$$
Correct Answer

Solution

SIMILAR QUESTIONS

Optics

An object is placed at a distance $$12\ cm$$ from a concave mirror of focal length $$6\ cm$$. The object moves $$2\ cm$$ towards the mirror. Find the distance moved by image.

Optics

For which position of the object does a concave mirror produce an inverted, magnified and real image ?

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