English Deutsch Français Italiano Español Português 繁體中文 Bahasa Indonesia Tiếng Việt ภาษาไทย
All categories
0 ⤊

please help me?

A tungsten light bulb is glowing with a blackbody radiation whose maximum occurs at a wavelength of 700 nm. What is the temperature of the tungsten element??

please help, thanks

2007-03-25 07:13:48 · 1 answers · asked by Anonymous in Science & Mathematics ➔ Physics

1 answers

Wien's displacemnt law

(Lamda)max * T = 0.2896 cm-K

T = [0.2896 /700*10^-7 cm] = 4137.14 deg K

2007-03-25 07:25:08 · answer #1 · answered by anil bakshi 7 · 0⤊ 0⤋

fedest.com, questions and answers