SaraNextGen.Com


A source is at 4m height above the centre of a circular table of a circular table of radius 3m. The ratio of illuminance at  and  will be

a)

b)

c)

1

d)


Question ID - 152382 | Toppr Answer

A source is at 4m height above the centre of a circular table of a circular table of radius 3m. The ratio of illuminance at  and  will be

a)

b)

c)

1

d)

1 Answer - 5876 Votes

3537

Answer Key : (b) -

(b)



SaraNextGen