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Physics
What is the power of a 100 W bulb in CGS units?
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Q. What is the power of a $100\, W$ bulb in CGS units?
Physical World, Units and Measurements
A
$10^{6}$ ergs $^{-1}$
20%
B
$10^{7} ergs ^{-1}$
32%
C
$10^{9}$ ergs $^{-1}$
38%
D
$10^{11}$ ergs $^{-1}$
10%
Solution:
As, $100\, W =100\, Js ^{-1}=10^{9} erg\, s ^{-1}$