Determine the peak magnetic field strength

Assignment Help Physics

Reference no: EM13272743

Assume the mostly infrared radiation from a heat lamp acts like a continuous wave with wavelength 1.50 µm.

(a) If the lamp's 215 W output is focused on a person's shoulder, over a circular area 25.0 cm in diameter, what is the intensity?

kW/m2

(b) What is the peak electric field strength?

kV/m

µT

(d) How long will it take to increase the temperature of the 4.00 kg shoulder by 2.00°C, assuming no other heat transfer and given its specific heat is 0.830 kcal/kg·°C?

Reference no: EM13272743

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