Unit - 5.4 Transmission Of Heat — PHYSICS STD 7 — Question
ICSE BoardEnglish MediumSTD 7PHYSICSUnit - 5.4 Transmission Of Heat2 Marks
Question
Describe black body radiation with proper example.
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Answer
Blackbody radiation, energy radiated by any object or system that absorbs all incident radiation. The term usually refers to the spectrum of light emitted by any heated object; common examples include the heating element of a toaster and the filament of a light bulb.
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