BPSC – Combined Competitive Examination · પ્રશ્ન 113
Which of the following is the value of the solar constant?
જવાબ બતાવો અને સમજૂતી
જવાબ: (B) 1.4 kW/m²
સમજૂતી
The solar constant (solar flux at Earth's mean distance) is about 1361 W/m² ≈ 1.4 kW/m².
- (A) ખોટો
Wrong: too high.
- (B) સાચો
Correct: the solar constant is about 1.36 kW/m² (~1.4).
- (C) ખોટો
Wrong: too low.
- (D) ખોટો
Wrong: too high.