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Sahay Sir > Question Answers > MTG NEET Physics > Part 2 > Chapter 8 - Electromagnetic Waves > The magnetic field of a beam emerging from a filter facing a flood light as given by B=12×10^−8 sin(1.20×10^7 z−3.6×10^15 t) The average intensity of the beam is

The magnetic field of a beam emerging from a filter facing a flood light as given by B=12×10^−8 sin(1.20×10^7 z−3.6×10^15 t) The average intensity of the beam is

The magnetic field of a beam emerging from a filter facing a flood light as given by B=12×10^−8 sin(1.20×10^7 z−3.6×10^15 t) The average intensity of the beam is