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प्रश्न
Name the kind of mirror used to obtain:
A virtual and enlarged image
एक शब्द/वाक्यांश उत्तर
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उत्तर
Concave
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संबंधित प्रश्न
A coin placed at the bottom of a vessel appears to be raised when water is poured in the vessel.
Complete the following diagrams in Figure by drawing the reflected rays for the incident rays 1 and 2.
Name the kind of mirror used to obtain:
A real and diminished image.
Define the following term in relation to concave mirror.
Principal axis
For what position of an object, a concave mirror forms an enlarged virtual image?
An object is brought towards a concave mirror. How does the position and size of the image change?
What do you mean by centre of curvature of a mirror?
An object 5 cm in height is placed at a distance of 30 m in front of a concave mirror of focal length 40 cm. By scale, drawing finds the nature, size, position, and magnification of the image.
Which of the following has curved reflecting surface?
Assertion: Incident ray is directed towards the centre of curvature of spherical mirror. After reflection it retraces its path.
Reason: Angle of incidence (i) = Angle of reflection (r) = 0°
