Out of the following methods of heating the one which is independent of supply frequency is (A) electric arc heating (B) induction heating (C) electric resistance heating (D) dielectric heating

Out of the following methods of heating the one which is independent of supply
frequency is
(A) electric arc heating (B) induction heating
(C) electric resistance heating (D) dielectric heating
by

1 Answer

Answer :

(C) electric resistance heating
by

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