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Which effect did Robert B. Laughlin provide an explanation for resulting in a Nobel Prize?

  • Electron Beam Effect

  • Quantum Tunneling Effect

  • Photoelectric Effect

  • Fractional Quantum Hall Effect

Answer

The Fractional Quantum Hall Effect, for which Robert B. Laughlin received the Nobel Prize, occurs when a two-dimensional electron gas is subjected to a strong magnetic field at very low temperatures. Under these conditions, the electrons exhibit a quantized Hall effect, with the Hall resistance taking on fractional values of the standard quantum unit.
Discovering the Brilliance of Robert B. Laughlin: A Quiz on the Nobel Prize-Winning Physicist

Discovering the Brilliance of Robert B. Laughlin: A Quiz on the Nobel Prize-Winning Physicist

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