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Find the luminous intensity of the sun if it produces the same illuminance on the earth as produced by a bulb of  at a distance . The distance between the sun and the earth is

a)

b)

c)

d)



Question ID - 152581 | SaraNextGen Top Answer

Find the luminous intensity of the sun if it produces the same illuminance on the earth as produced by a bulb of  at a distance . The distance between the sun and the earth is

a)

b)

c)

d)

1 Answer
127 votes
Answer Key / Explanation : (c) -

(c)

Illuminance produced by the sun

Illuminance produce by the bulb

According to problem

127 votes


127