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If the Energy Received by 5 M2 Area in 10 Minutes is 4200 Kj, Calculate the Value of Solar Constant. - Science

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Question

 If the energy received by 5 m2 area in 10 minutes is 4200 kJ, calculate the value of solar constant.

Solution

 Area = 5 m2
       Time = 10 min = 10 × 60 sec = 600 sec
       Energy = 4200 kJ
Therefore,
 solar constant = Energy/(Time × Area)
                        = 4200/(5 × 600) kJ/s/m2
                        = 4200/(3000) kJ/s/m2
                         =1.4 kJ/s/m2
                          =1.4 kW/m2

  Is there an error in this question or solution?
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APPEARS IN

 Lakhmir Singh Solution for Physics for Class 10 (2018 (Latest))
Chapter 3: Sources of Energy
Q: 23.2 | Page no. 141
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If the Energy Received by 5 M2 Area in 10 Minutes is 4200 Kj, Calculate the Value of Solar Constant. Concept: Alternative or Non-conventional Sources of Energy - Solar Energy.
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