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Line joining centre of curvature and pole of spherical mirror is known as

A plane mirror is placed along the y-axis as such x-axis is normal to the plane of the mirror. The reflecting surface of the mirror is towards negative x-axis. The reflecting surface of the mirror is

STATEMENT-1The formula connecting u, v and f for a spherical mirror is valid only for mirrors whose sizes are very small compared to their radii of curvature.because\n\nSTATEMENT-2Laws of reflection a

STATEMENT-1The formula connecting u, v and f for a spherical mirror is valid only for mirrors whose sizes are very small comparedto their radii of curvature.becauseSTATEMENT-2Laws of reflection are st

The focal length of a spherical mirror of radius of curvature 40 cm is

The size of the image, if an object of 2.5m height is placed at a distance of 10 cm from a concave mirror is: (Take radius of curvature of concave mirror = 30 cm)

The line graph L(G) of a simple graph G is defined as follows: · There is exactly one vertex v(e) in L(G) for each edge e in G.· For any two edges e and e' in G, L(G) has an edge between v(e) and