Match List - I (Modern Physics Concept) with List - II (Associated Term): List-I: I. De Broglie Hypothesis II. Compton Effect III. Zeeman Effect IV. Pair Production. List-II: 1. γ → e⁻ + e⁺ 2. Splitting of Spectral Lines 3. Matter Waves 4. Photon Scattering

Match List- I with List- II and choose the correct answer from the code given below- List-I (Energy Conversion) A. Heat to electric B. Electric to sound C. Mass to heat D. Chemical to heat and light…

The branch of Physics that deals with the motion of very small particles is called :

Which one of the following devices is used to cool the engine of the vehicles?

Which of the following radiations has the highest energy per quantum?

What was the fissionable material used in the bombs dropped at Nagasaki (Japan) in the year 1945?