An electric bulb (100W) which cosider as a point source whose efficiency is 2.5%. The electric field (peak value) produced by radiation coming from bulb at distance of 3m is?

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Q. Assume a bulb of efficiency of 2.5% as a point source. The peak value of electric and magnetic fields produced by the radiation coming from a 100 W bulb at a distance of 3 m is respectively

Q. Assume a bulb of efficiency 2.5% as a point source. The peak values of electric filed produced by the radiation coming from a 100 w bulb at a distance of 3 m is respectively:-

Q. The peak electric field produced by the radiation coming from

8 W

bulb at a distance of

10 m

\frac{x}{10} \sqrt{\frac{μ_{0} c}{π}} V/m

. The efficiency of the bulb is

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and it is a point source. The value of

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is_________.

The electric and magnetic fields produced by the radiation coming from a 100 W bulb at a distance of 3m is respectively [Assume that the efficiency of the bulb is $2.5 %$ and it is a point source]

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