1.

The dimensional formula of energy propagated per unit area at a given point in unit time is.....

Answer»

`M^(1)L^(2)T^(-2)`
`M^(1)L^(0)T^(-3)`
`M^(1)L^(2)T^(-3)`
`M^(1)L^(0)T^(-1)`

Solution :`[("ENERGY")/("area" xx"time")]=(M^(1)L^(2)T^(-2))/(L^(2)XXT^(1))=M^(1)L^(0)T^(-3)`


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