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Categories >> Sciences >> Physics >> General Physics
 
 


 

 
 General Physics interview questions  General Physics Interview Questions (388)
 Geology interview questions  Geology Interview Questions (15)
 Geo Physics interview questions  Geo Physics Interview Questions (28)
 Astro Physics interview questions  Astro Physics Interview Questions (26)
 Nuclear Physics interview questions  Nuclear Physics Interview Questions (39)
Question
why we use Transistor?
 Question Submitted By :: General-Physics
I also faced this Question!!     Answer Posted By  
 
Answer
# 1
it is used for amplification. Having three types
Base
Emitter
Collector
Transistor are two types.
NPN
PNP
 
Is This Answer Correct ?    25 Yes 7 No
Prince
 
Answer
# 2
Transistors mostly used for switching and also used in
Amplification. But use of proper transistors depend on
application... so define apllication
 
Is This Answer Correct ?    8 Yes 1 No
Karan Rathod
 
 
 
Answer
# 3
using transistor we amplify the signals and also switching
action
 
Is This Answer Correct ?    3 Yes 0 No
Mani Kanta
 
Answer
# 4
・ Amplifiers use transistors to amplify sound. Microphones,
guitars, keyboards and electronic drums use... ・ Switches
turn on and off with the use of transistors. Switches can be
found on amplifiers, airplanes... ・ Many tiny transistors
work within a computer to calculate and transmit binary codes
 
Is This Answer Correct ?    8 Yes 6 No
Kamran Khan
 
Answer
# 5
transisters are mostly used in radio power station not in
daily life
 
Is This Answer Correct ?    2 Yes 0 No
Parvathi
 
Answer
# 6
N GENERALLY,,
Transistor is used to transfer input current signal from low resistance ckt to high resistance ckt.
 
Is This Answer Correct ?    2 Yes 0 No
Akshay Chaudhary
 
Answer
# 7
WE USE TRANSISTER FOR AMPLIFICATION OF ELECTRICAL PARAMETER
LIKE CURRENT AND VOLTAGE IN MEANS OF P-N JUNCTION CHRACTERISTICS
 
Is This Answer Correct ?    3 Yes 3 No
RAGALA
 

 
 
 
Other General Physics Interview Questions
 
  Question Asked @ Answers
 
Why so coloured clothes sometimes fade in sunlight ?   1
How can the presence of an element in a distant star detected ?   2
Why ate the air passengers requested to see that their fountains pen Are not completely filled ?   1
which of the following would be the most suitable for making an electromagnet   1
Why a small stone and a big stone reach at the same time when they are made to fall through the same heights ?   4
Explain the Phosphorescence ?   1
How can you conform that magnetic lines come from a single bar magnet with out any external instruments?   1
What is the normal pulse beat of a human body?   6
types of engines available...?and their functions   1
What is the commercial unit of electrical energy ?   5
Why dies a small quantity of air introduced into the top of the barometer tube depress the level of mercury ?   2
Is Ohm's Law obeyed in the transformer equation? Explain the answer.   1
 
For more General Physics Interview Questions Click Here 
 
 
 
 
 


   
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