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[" The density of a gas filled electric lamp is "],[0.75kg/m^(3)" .After the lamp has been switched "],[" on,the pressure in it increases from "4times10^(4)Pa],[" to "9times10^(4)Pa" .What is increase in "U_(rms)" ? "]

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The density of a gas filled in electric lamp is 0.75kg//m^(3) . After the lamp has been switched on, the pressure in it increases from 4xx10^(4) Pa to 9xx10^(4) Pa. What is increases in u_("rms") ?

The density of a gas filled in electric lamp is 0.75kg//m^(3) . After the lamp has been switched on, the pressure in it increases from 4xx10^(4) Pa to 9xx10^(4) Pa. What is increases in u_("rms") ?

The density of a gas filled in electric lamp is 0.75kg//m^(3) . After the lamp has been switched on, the pressure in it increases from 4xx10^(4) Pa to 9xx10^(4) Pa. What is increases in u_("rms") ?

The density of a gas filled electric lamp is 0.75 kg/ m^3 . After the lamp has been switched on, the presure in it increases from 4 xx 10^4 Pa t 9 xx 10^4 Pa. What is increases in U_("RMS")

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