Match the following items in List-I with corresponding items in List-II and choose the correct answer.

List - I (Names of the Scientists)		List - II (Major contribution)
(A)	Albert Einstein	(I)	Discovery of Electron
(B)	C.V. Raman	(II)	Quantum Statistics
(C)	J.J. Thomson	(III)	Theory of Relativity
(D)	S.N. Bose	(IV)	Inelastic scattering of light by molecules

The correct answer is

The correct answer is Option 3: (A) - (III), (B) - (IV), (C) - (I), (D) - (II).

Key Points

• Albert Einstein is renowned for his Theory of Relativity, which revolutionized the understanding of space, time, and gravity.
• C.V. Raman was awarded the Nobel Prize in Physics for his discovery of the inelastic scattering of light by molecules, known as the Raman Effect.
• J.J. Thomson is credited with the discovery of the electron, a groundbreaking achievement in atomic physics.
• S.N. Bose contributed significantly to Quantum Statistics by formulating Bose-Einstein statistics, which describes the behavior of bosons.

Additional Information

• Theory of Relativity:
  • Developed by Albert Einstein, it includes the Special and General Theory of Relativity.
  • Special Relativity introduced the famous equation E=mc², linking energy and mass.
  • General Relativity describes the effect of gravity as the curvature of spacetime caused by mass and energy.
• Raman Effect:
  • Discovered by C.V. Raman, this phenomenon involves the scattering of light with a change in wavelength.
  • It is widely used in spectroscopy for studying molecular and material properties.
• Discovery of Electron:
  • J.J. Thomson discovered the electron in 1897 through his cathode ray experiment.
  • This discovery led to the development of the atomic model and modern electronics.