Physics, asked by tirusalt, 1 day ago

A flux of 100 lumen falls normally on a study table of dimensions 1 m length and 0.5 m breadth. The illumination on the table is
a) 50 lux
b) 400 lux
c) 100 lux
d) 200 lux

Answers

Answered by jatanjambhulkar

1

Answer:

Explanation:

'''A lamp giving out 1200 lm in all directions is suspended 8 m above the working plane. Calculate the illumination at a point on

the working plane 6 m away from the foot of the lamp.'''

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