Question

if the maximum intensity of radiation for a black body is found at 1.45 micrometer what is the temperature of radiating body ​( weins constant = 2.9 × 10^-3

Answer 1

$1.5 \div 2.9 \times {10 \: }^{?}$

10 raise to 3

Answer 2

Wien's constant/wavelength= temperature

(2.9×10^-3mk)÷(1.45 × 10^-6m)

= 2000k