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Transistors – 2 – 7

81. The output impedance of a transistor connected in ……… arrangement is the highest.

(a) common emitter
(b) common collector
(c) common base
(d) none of the above

ANSWER

EXPLANATION

82. The phase difference between the input and output voltages in a common base arrangement is ………

(a) 180º
(b) 90º
(c) 270º
(d) 0º

ANSWER

EXPLANATION

83. The power gain of a transistor connected in …….. arrangement is the highest.

(a) common emitter
(b) common base
(c) common collector
(d) none of the above

ANSWER

EXPLANATION

84. The phase difference between the input and output voltages of a transistor connected in common emitter arrangement is ……..

(a) 0º
(b) 180º
(c) 90º
(d) 270

ANSWER

EXPLANATION

85. The voltage gain of a transistor connected in …….. arrangement is the highest.

(a) common base
(b) common collector
(c) common emitter
(d) none of the above

ANSWER

EXPLANATION

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