Electronics - Semiconductor Principles - Discussion


What is the most significant development in electronics since World War II?

[A]. the development of color TV
[B]. the development of the diode
[C]. the development of the transistor
[D]. the development of the TRIAC

Answer: Option C


No answer description available for this question.

Prakash said: (Mar 16, 2012)  
At world war 2 transistor is devloped after that op-amp is devloped at 1948.

Lochan said: (Sep 13, 2013)  
Why it is transistor?

Ratan Singh said: (Oct 18, 2014)  
Transistor was invented in the year 1947.

And it is the basic material for development of any devices after world war 2 because VLSI and LSI technology came to play in 1980's.

Samta said: (Oct 14, 2015)  
Because vacuum tube are heavy and large in weight and size. So we need to construct a more reliable device than vacuum tube. So in 1943 a new device transistor replace the vacuum tube.

Haroon said: (Jun 5, 2016)  
Why it is development of the transistor?

Samir said: (Sep 24, 2016)  
Transistor much efficient work then vacuum tube, tube is more complex then transistor, and also size different of both device you can also see.

Kumkum said: (Aug 6, 2018)  
World War II was happened from 1939-1945. Transistor was inventened at 1947. Out of other options given only invention of transistor can be considered as the nearest time of WWII.

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