NTPC CBT-2 Physics Quiz - 54

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Question 1:

What does the term LASER stand for?

Question 2:

Basic scientific principle behind a nuclear reactor is

Question 3:

The LED is a P-N junction diode that produces light as it passes via an electric current in the forward path. What does abbreviation LED stand for?

Question 4:

Integrated Circuits (ICs) used in computers are made with which of the following

Question 5:

Nuclear fission is the subdivision of a heavy atomic nucleus. Which statement is not associated with nuclear fission?