AIPMT 2004 | Semiconductor Electronics Question 89 | 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

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 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 42 English Option 1

AIPMT 2004 Physics - Semiconductor Electronics Question 42 English Option 2

AIPMT 2004 Physics - Semiconductor Electronics Question 42 English Option 3

AIPMT 2004 Physics - Semiconductor Electronics Question 42 English Option 4

AIPMT 2003

MCQ (Single Correct Answer)

-1

Reverse bias applied to a junction diode

lowers the potential barrier

raises the potential barrier

increases the majority carrier current

increases the minority carrier current

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