Electromagnetic Waves Part 1

Section: Physics

Question : 5 of 100

Marks: +1, -0

Nearly 10% of the power of a 110W light bulb is converted to visible radiation. The change in average intensities of visible radiation, at a distance of 1m from the bulb to a distance of 5m is a×10−2W∕m2. The value of 'a' will be ________.

[29-Jul-2022-Shift-2]

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