1
AIEEE 2007
MCQ (Single Correct Answer)
+4
-1
If in a $$p$$-$$n$$ junction diode, a square input signal of $$10$$ $$V$$ is applied as shown AIEEE 2007 Physics - Semiconductor Question 175 English

Then the output signal across $${R_L}$$ will be

A
AIEEE 2007 Physics - Semiconductor Question 175 English Option 1
B
AIEEE 2007 Physics - Semiconductor Question 175 English Option 2
C
AIEEE 2007 Physics - Semiconductor Question 175 English Option 3
D
AIEEE 2007 Physics - Semiconductor Question 175 English Option 4
2
AIEEE 2006
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
In a common base mode of a transistor, the collector current is $$5.488$$ $$mA$$ for an emitter current of $$5.60mA.$$ The value of the base current amplification factor $$\left( \beta \right)$$ will be
A
$$49$$
B
$$50$$
C
$$51$$
D
$$48$$
3
AIEEE 2006
MCQ (Single Correct Answer)
+4
-1
If the ratio of the concentration of electrons to that of holes in a semiconductor is $${7 \over 5}$$ and the ratio of currents is $${7 \over 4},$$ then what is the ratio of their drift velocities?
A
$${5 \over 8}$$
B
$${4 \over 5}$$
C
$${5 \over 4}$$
D
$${4 \over 7}$$
4
AIEEE 2006
MCQ (Single Correct Answer)
+4
-1
A solid which is not transparent to visible light and whose conductivity increases with temperature is formed by
A
Ionic bonding
B
Covalent bonding
C
Vander Waals bonding
D
Metallic bonding
JEE Main Subjects
EXAM MAP
Medical
NEET
Graduate Aptitude Test in Engineering
GATE CSEGATE ECEGATE EEGATE MEGATE CEGATE PIGATE IN
CBSE
Class 12