Sun's heat reaches us by
1). Conduction
2). Convection
3). Radiation
4). Reflection
Answer This Question with Explaination and Earn! Click Here to Know More!
1. Atomic hydrogen has a life period of
2. Which of the following is used to split white light Into different colours ?
3. Which of the following has the longest wavelength?
5. In a nuclear reactor, one of the following is used as a fuel.
6. Which phase change is an example of an exothermic process?
7. A man cannot see clearly beyond 10 meters. The disease he suffers from :
8. Anemometer is an instrument meant for measuring __________ .
9. On which of the following techniques photo state machine works