The heat of sun reaches to us according to
A. Conduction
B. Convection
C. Radiation
D. None of these
Answer: Option C
Solution(By Examveda Team)
The sun heats the earth through radiation. Since there is no medium in space, radiation is the primary way that heat travels in space.Related Questions on Heat and Mass Transfer
The heat is transferred by conduction, convection and radiation in
A. Melting of ice
B. Boiler furnaces
C. Condensation of steam in condenser
D. None of these
Heat is transferred by all three modes of transfer, viz. conduction, convection and radiation in
A. Electric heater
B. Steam condenser
C. Boiler
D. Refrigerator condenser coils
The radiation emitted by a black body is known as
A. Black radiation
B. Full radiation
C. Total radiation
D. All of these
Join The Discussion