The electric field intensity produced by...

The electric field intensity produced by the radiations coming from 100 W bulb at a 3 mdistance is `E .` The electric field intensity produced by the radiations coming from 50 W bulb at the same distance is `(x)^((-1)/(y)) . E`. Find `(x+y)`.

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The electric field intensity produced by the radiations coming from 100W bulbs at a 3m distance is E. The electric field intensity produced by the radiations coming from 50W bulb at the same distance is

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