Write the sign convention used for spherical mirrors .

Write mirror equation for spherical mirror.

Write sign convention for heat in thermodynamics.

Write sign convention for work in thermodynamics.

Statement-1 The 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. Statement-2 Laws of reflection are strictly valid for plane surfaces, but nor for large spherical surfaces.

Write sign convention for energy in thermodynamics.

If f is focal length and u is object distance for spherical mirror, then lateral magnification m = ......

How is it convenient to obtain image by reflection from spherical mirror ?

Give relation between focal length and radius of curvature for spherical mirror.

If f is focal length and v is image distance for spherical mirror, then beteral magnification m = …....