Question
A black body at temperature 500 K emits radiation. If
its temperature is doubled, by what factor does its emitted power increase?Solution
According to Stefan-Boltzmann law, the power emitted by a black body is proportional to the fourth power of temperature: P ā T4 If T is doubled: 
Which cells are responsible for producing the myelin sheath in the nervous system?
Which vein carries oxygen-rich blood from the lungs to the heart?Ā
Which compound is responsible for the bright yellow color of turmeric?
Who was known as the Father of Microbiology?
Where is the pituitary gland located in the human body?
Which of these statements are accurate regarding the molecular structures of DNA and RNA?
Statements:Ā
1. DNA is a doublestranded molecul...
Which phylum does "Fasciola," a type of flatworm, belong to?
The deficiency of______ causes scurvy.
What is the medico-legal name given to the dissection and study of a dead human body?
Match List I with List II:
List IĀ (Hormone) ---Ā Ā Ā List II (Endocrine Gland) Ā
A) InsulinĀ Ā Ā Ā Ā Ā Ā ---Ā Ā Ā Ā 1) Pitui...
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