You are standing 1.20 m from a 1,600-W heat lamp. Part 1:
(a) Assuming that the energy of the heat lamp is radiated uniformly in a hemispherical pattern, what is the intensity of light on your face? W/m2 Part 2:
(b) If you stand in front of the heat lamp for 2.00 minutes, how much energy is incident on your face? (Assume your face has a total area of 2.8 × 10-2 m2.) J Part 3 out of 3
(c) What are the rms electric and magnetic fields? Give answer with scientific notation.