1.

Solar constant of the sun is the energy received by earth per minute per cm^(2). Its dimensions will be :

Answer»

`[ML^(2)T^(-3)]`
`[ML^(0)T^(-3)]`
`[ML^(2)T^(-1)]`
`[ML^(0)T^(-1)]`

Solution :Solar CONSTANT `sigma=("Energy")/("AREA xx time")`
`:.sigma=(ML^(2)T^(-2))/(L^(2)xxT^(1))`
`=ML^(0)T^(-3)`
HENCE `(b)` is the right choice.


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