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Ajay Raju
Asked: 2022-11-10T15:51:39+05:30 In:

A small lamp is hung at a height of 8 feet above the centre of a round table of diameter 16 feet . The ratio of intensities of illumination at the centre and at points on the circumference of the table will be
A. `1 : 1`
B. `2:1`
C. `2sqrt(2):1`
D. `3:2`

A small lamp is hung at a height of 8 feet above the centre of a round table of diameter 16 feet . The ratio of intensities of illumination at the centre and at points on the circumference of the table will be
A. `1 : 1`
B. `2:1`
C. `2sqrt(2):1`
D. `3:2`
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1 Answer

  1. Correct Answer – c

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