I YEAR BEE(2024)

A transistor can be constructed by connecting

• 1 diode

• 2 diodes

• 2 diodes back to back

• 2 diodes in parallel

The collector-base junction of a transistor is ………. biased while the emitter-base junction is ………….biased

• forward , reverse

• forward , forward

• reverse , forward

• reverse , reverse

A NPN transistor conducts when

• 1. Both collector and emitter are positive with respect to the base

• 1. Collector is positive and the emitter is negative with respect to the base

• 1. Collector is positive and the emitter is at the same potential as the base

• 1. Both collector and emitter are negative with respect to the base

The base resistor method is generally used in

• switching circuits

• amplifier circuits

• rectifier circuits

• none of the above

It is feasible to draw DC load line of a transistor in between __________ points.

• cut off and saturation

• active and saturation

• saturation and cutoff

• saturation and active

Which of the following depicts the DC load line?

• 
• 
• 
• 

Find the Q point for the circuit shown

• 10V, 4mA

• 4V, 10mA

• 10V, 3mA

• 3mA, 10V

The DC equivalent circuit for an NPN common base circuit is

• 
• 
• 
• 

In a transistor if β = 100 and collector current is 10 mA, then  I_E is

• 1. 100 mA

• 1. 100.1 mA

• 1. 110 mA

• 1. 101 mA

In a transistor, signal is transferred from a

• 1. high resistance to low resistance

• 1. low resistance to high resistance

• 1. high resistance to high resistance

• ow resistance to low resistance