The 'Solar Constant' (S0) refers to:

Question

Physics · Solar Energy

Verified Solution4 OptionsUpdated: October 2026👁️1 View

Share:

Correct answer

The total solar irradiance received per unit area at the Earth's mean orbital distance, above the atmosphere (~1361 W/m2)

Save this question and verified answer as a clean study sheet with live clickable link.

👥

Challenge your peer aspirants on WhatsApp or Telegram to solve this question!

Online Test Series

Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.

Chapter Practice

Want more practice questions on Solar Energy?

Solve complete topic-wise tests with detailed solutions on GkGet.

Recommended practice questions in Physics · Solar Energy

Mahatma Gandhi's last fast unto death in 1948 was primarily against which of the following?

What was the primary meaning of 'Swaraj' as popularized by Mahatma Gandhi during India's independence movement?

What was one major impact of India’s independence on its economy?

Answer 1

The maximum efficiency achievable by a solar PV cell at standard test conditions

Answer 2

The total solar irradiance received per unit area at the Earth's mean orbital distance, above the atmosphere (~1361 W/m2)

Answer 3

The fraction of sunlight reflected by Earth's surface (albedo)

Answer 4

The energy output of the Sun per unit time (solar luminosity)

Related Practice Questions