saigelthegreat9969 saigelthegreat9969
  • 06-02-2024
  • Physics
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A point source of light is placed at the center of curvature of a hemispherical surface. The source emits a power of 24 W. The radius of curvature of the hemisphere is 10 cm. The intensity of the illumination at a point on the surface is:

a) 24 lx
b) 12 lx
c) 6 lx
d) 3 lx

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