A radiation is emitted by 1000W bulb and it generates an electric field and magnetic field at P, placed at a distance of 2m.Th efficiency of the bulb is 1.25%. The value of peak electric field at P is x × 10-1 V/m. Value of x is----------. (Rounded – off to the nearest integer)
[Take
A radiation is emitted by 1000W bulb and it generates an electric field and magnetic field at P, placed at a distance of 2m.Th efficiency of the bulb is 1.25%. The value of peak electric field at P is x × 10-1 V/m. Value of x is----------. (Rounded – off to the nearest integer)
[Take
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1 Answer
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Here is the efficiency
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