Q

Which wavelength range is primarily responsible for heating the Earth's surface and contributing to the greenhouse effect?

RRB Group D 17 Aug, 2026 (12:45 PM - 2:15 PM) 2026
✓ Answer: C Infrared radiation
The correct choice is Infrared radiation. The relationship between wave speed, frequency and wavelength explains the result.
← Previous Question Next Question →

📚 Related Questions — Waves

1 A student is asked why solar panels are less efficient during early… 2 Why does the sky appear blue to human observers during daytime? 3 How does the size of atmospheric particles affect the scattering of sunlight? 4 A scientist is investigating why certain EM waves from the Sun do… 5 A water purification system uses electromagnetic energy to kill bacteria. Which region…