Nuclear Science Quiz, General Science - Current Affairs MCQ

Atoms are composed of

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

The wavelength of X-rays is of the order of

Mesons are found in

Which radioactive pollutant has recently drawn to public, due to its occurrence in the building material?

Which of the following shows the masses of the three elementary particles in decreasing order?

In neutral atom, the electrons are bound to the nucleus by

Which of the following has a least penetrating power?

The isotope of uranium capable of sustaining chain reaction is

The age of most ancient geological formations is estimated by

Who suggested that most of the mass of the atom is located in the nucleus?

The dark lines in the solar spectrum are due to

In an atomic nucleus, neutrons and protons are held together by

'No two electrons in an atom can have the same set of four quantum numbers' is

According to Avogadro's Hypothesis, the smallest particle of an element or a compound, that can exist independently, is called ____ .

Atoms of an element differ from those of all other elements in

Nuclear fission is caused by the impact of