Choose the incorrect statements from the options given below:

(A) In making a full wave rectifier, the two diodes are connected, with one in forward bias and the second in reverse bias.
(B) In a full wave rectifier, the output frequency is twice the input frequency.
(C) In a full wave rectifier, the current through the load resistance flows in one direction for half cycle and in the reverse direction for the other half cycle.
(D) In a full wave rectifier having two diodes and a resistance, the output voltage is uniform.

Choose the correct answer from the options given below:

(C) and (D) only

The correct answer is Option (4) → (C) and (D) only

(A) Correct — In full-wave rectifier, both diodes conduct alternately, not simultaneously one forward and one reverse.

(B) Correct — Output frequency = 2 × input frequency.

(C) Incorrect — In full-wave rectifier, current through load always flows in the same direction (unidirectional).

(D) Incorrect — Output voltage is pulsating, not uniform; filtering is required to make it uniform.

Incorrect statements: (C), (D)