Answer / shekhar

corona loss is directly proportional to frequency so when
frequency increases and other parameters remain constant
then it changes only in proportion of frequency so increase
in corona loss by 25%

Answer / neha

Corona loss is directly propotional to( f+25 ) where f is
the frequency. Suppose initially corona loss 100% , than
frequeny is 125%, after increases of 25% frequency corona
loss becomes 150%.

Increases in corona loss in % = [( 150 - 125 )/ 125 ]x 100

= 20%

Answer / v.selvakumar

corono loss inversely proportional to square of the
frequency

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