Heat of sun reaches the earth by ___________?
Correct answer: B. radiation
- A. Convection
- B. radiation
- C. Conduction
- D. None of these
Explanation
The Sun-to-Earth distance is essentially a vacuum, so neither conduction nor convection can carry the heat across it. Solar energy reaches Earth by electromagnetic radiation.
Last updated
Related questions
Sound cannot travel through which of the following?
The state of matter that has the highest kinetic energy is _________?
Light can be considered as__________Signal?
Which famous scientist formulated the laws of motion and universal gravitation?
The waves which are used for line of sight (LOS) communication are called: