Advertisements
Advertisements
प्रश्न
How can the radiating power of a surface be increased?
एक पंक्ति में उत्तर
Advertisements
उत्तर
The radiating power of a surface can be increased by blackening it.
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
Two substances A and B have specific heats c and 2 c respectively. If A and B are given Q and 4Q amounts of heat respectively, the change in their temperatures is the same. If the mass of A is m, what is the mass of B?
Distinguish between heat and temperature.
1 J equals to :
Who am I?
I’m found in a thermometer, I measure your temperature.
Name the scientist who designed the first thermometer.
What is the main difference between good and bad conductors of heat?
Is air a good conductor of heat?
Name the process by which we receive heat from the sun.
Higher Order Thinking question
Go to a veterinary doctor (a doctor who treats animals). Discuss and find out the normal temperature of domestic animals and birds.
The temperature of boiling water is ______.
