AIPMT 2004 | Semiconductor Electronics Question 100 | Physics

AIPMT 2004

MCQ (Single Correct Answer)

-1

The peak voltage in the output of a half wave diode rectifier fed with a sinusoidal signal without filter is 10 V. The d.c. component of the output voltage is

(10/$$\sqrt 2 $$) V

$$\left( {{{10} \over \pi }} \right)V$$

10 V

(20/$$\pi $$) V

AIPMT 2004

MCQ (Single Correct Answer)

-1

Of the diodes shown in the following diagrams, which one is reverse biased ?

AIPMT 2004 Physics - Semiconductor Electronics Question 53 English Option 1

AIPMT 2004 Physics - Semiconductor Electronics Question 53 English Option 2

AIPMT 2004

MCQ (Single Correct Answer)

-1

The output of OR gate is 1

if both inputs are zero

if either or both inputs are 1

only if both inputs are 1

if either inputs is zero

AIPMT 2003

MCQ (Single Correct Answer)

-1

Out of Syllabus

A n-p-n transistor conducts when

both collector and emitter are positive with respect to the base

collector is positive and emitter is negative with respect to the base

collector is positive and emitter is at same potential as the base

both collector and emitter are negative with respect to the base

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