How the size of transformer decreases if we increases the frequency?

How the size of transformer decreases if we increases the
frequency?

Question Posted / deepak

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How the size of transformer decreases if we increases the frequency?..

Answer / k.prakashchandra

A slight correction in the above.As frequency increases ,F
decreases for the same voltage.B max being constant,A is
reduced,and hence smaller size

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How the size of transformer decreases if we increases the frequency?..

Answer / jagadeesh

e=4.44*F*N1*(Bmax*A)
freq increases then Bmax increases
but product of Bmax and A constent then automatically decreases

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