Description: Photoelectric effect shows electrons ejected from metal when light hits with energy above threshold frequency.
Description: Photoelectric cells convert light into electrical energy, used in sensors, solar panels, and automation.
Description: Wave theory failed to explain photoelectric effect; wave-particle duality describes matter's wave-like behavior.
Description: Dual nature of light explains wave-particle behavior, while quantum theory describes energy quantization and photons.
Description: Davisson and Germer's experiment confirmed electron wave nature by observing diffraction through a nickel crystal.
Board: State Board
Stream: Science
Standard: XII
Course: Physics
Know MoreBoard: State Board
Stream: Science
Standard: XII
Course: Physics
Know MoreBoard: CBSE
Stream: Science
Standard: XII
Course: Physics
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