The metal rectifiers are preferred to valve rectifiers due to which of the following advantages ? Options: A . &nbspThey are mechanically strong B . &nbspThey do not require any voltage for filament heating C . &nbspBoth (A) and (B) D . &nbspNone of the above

The metal rectifiers are preferred to valve rectifiers due to which of the follo

Question - The metal rectifiers are preferred to valve rectifiers due to which of the following advantages ?

Options:

A . They are mechanically strong

B . They do not require any voltage for filament heating

C . Both (A) and (B)

D . None of the above

Answer: Option C

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