Physics · Thermal Properties of Matter
A black body radiates maximum energy at wavelength 'λ' and its total emissive power is 'E'. Due to a change in temperature of that body, it now radiates maximum energy at wavelength λ3. What is the new emissive power at this temperature relative to the original power?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 19 E
- 281 E✓
- 3256 E
- 416 E
Correct answer
81 E
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