GK / GS · Chapter 11

Modern Physics & Inventions PYQs

Every time you tap a phone, get an X-ray, watch the Sun rise or hear the word 'nuclear', you are standing on the shoulders of a few brilliant people who asked strange questions about the atom and about light.

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From Atom Models to Quantum Ideas 6 PYQs

Photoelectric Effect and the Dual Nature of Matter 2 PYQs

Radioactivity: Alpha, Beta, Gamma and Half-life 4 PYQs

Nuclear Fission, Fusion and India's Nuclear Programme 3 PYQs

Lasers, X-rays and Semiconductor Devices 4 PYQs

Famous Inventions and Inventors 2 PYQs