The maximum energy in thermal radiations from a blackbody occurs at wavelength 4000 Å…
Physics · JEE Advanced · NTA Exams — Thermodynamics
The maximum energy in thermal radiations from a blackbody occurs at wavelength 4000 Å. The effective temperature of the source is :
- 7000 K
- 80000 K
- 104 K
- 106 K
Answer
(A) 7000 K
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