UP CONSTABLE (GA) QUIZ

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Question 1:

Which of the following has a negative charge?

Question 2:

In an atomic explosion, enormous energy is released which is due to-

Question 3:

Who is known as the Father of the Atomic Bomb?

Question 4:

Which of the following is used to absorb the neutrons in nuclear reactors?

Question 5:

Alpha radiations have

Question 6:

If number of protons and mass number of nuclei remains same after radioactive decay then it is called 

Question 7:

Which of the following isotope is used for the determination of age of fossils?

Question 8:

The phenomenon of radioactivity was discovered by 

Question 9:

Which of the following is the source of solar energy?

Question 10:

The decreasing order of the penetrating power of alpha, beta and gamma rays is