If solar constant is equal to 2 cal "(minute)"^(-1) cm^(-2), its value in S.I. system is

If solar constant is equal to 2 cal "(minute)"^(-1) cm^(-2), its value

1.	If solar constant is equal to 2 cal "(minute)"^(-1) cm^(-2), its value in S.I. system is
Answer» `1400 WM^(-2)` `8.4 Wm^(-2)` `140 Wm^(-2)` `4.2 Wm^(-2)` ANSWER :A