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A particle is moving towards a fixed spherical mirror. The image:

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Important Questions on Ray Optics

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Alpha Question Bank for Engineering: Physics>Chapter 30 - Ray Optics>Exercise - 1>Q 79
A point object on the principal axis at a distance 15 cm in front of a concave mirror of radius of curvature 20 cm has velocity 2 mm s-1 perpendicular to the principal axis. The magnitude of the velocity of an image at that instant will be:
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Alpha Question Bank for Engineering: Physics>Chapter 30 - Ray Optics>Exercise - 1>Q 80

In the figure M1 and M2 are two fixed mirrors as shown. If the object O moves towards the plane mirror, then the image I (which is formed after two successive reflections from M1 and M2 respectively) will move

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Alpha Question Bank for Engineering: Physics>Chapter 30 - Ray Optics>Exercise - 1>Q 81
A point object at 15 cm from a concave mirror of radius of curvature 20 cm is made to oscillate along the principal axis with amplitude 2 mm. The amplitude of its image will be 
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Alpha Question Bank for Engineering: Physics>Chapter 30 - Ray Optics>Exercise - 1>Q 82
The distance of an object from the focus of a convex mirror of radius of curvature 'a' is 'b'. Then the distance of the image from the focus is:
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Alpha Question Bank for Engineering: Physics>Chapter 30 - Ray Optics>Exercise - 1>Q 83
The largest distance of the image of a real object from a convex mirror of focal length 20 cm can be:
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Alpha Question Bank for Engineering: Physics>Chapter 30 - Ray Optics>Exercise - 1>Q 84
Which of the following can form diminished, virtual and erect image of your face?
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Alpha Question Bank for Engineering: Physics>Chapter 30 - Ray Optics>Exercise - 1>Q 85
I is the image of a point object O formed by spherical mirror, then which of the following statement is incorrect
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Alpha Question Bank for Engineering: Physics>Chapter 30 - Ray Optics>Exercise - 1>Q 86
An object is placed at a distance u from a concave mirror and its real image is received on a screen placed at a distance of v from the mirror. If f is the focal length of the mirror, then the graph between 1v versus 1u is