How much inductance should be connected to 200 V, 50 c/s supply so that a maximum current of 0.5 A flows through it ?

Explanation

Here, `L = ?, E_(v)) = 200 V, v = 50 c//s`
`I_(0) = 0.5 A., L = ?`
`I_(0) = (E_(0))/(X_(L)) = (sqrt2 E_(v))/(omega L)`
`L = (sqrt2 E_(v))/(omega I_(0)) = (sqrt2 E_(v))/((2 pi v) I_(0))`
`= (1.414 xx 200)/(2 xx (22)/(7) xx 50 xx 05) = 1.79 H`