Q. 35 Figure shows four electronic switches (i), (ii), (iii) and (iv). Which of the switches
can block voltages of either polarity (applied between terminals ‘a’ and ‘b’) when
the active device is in the OFF state ?
(A) (i), (ii) and (iii)
(B) (ii), (iii) and (iv)
(C) (ii) and (iii)
(D) (i) and (iv)
Answer:C
Explanation:
