If a Monochromatic Light Beam with Quantum Energy Value of 3.0

question 42

Multiple Choice

If a monochromatic light beam with quantum energy value of 3.0 eV incident upon a photocell where the work function of the target metal is 1.60 eV,what is the maximum kinetic energy of ejected electrons?

• A)4.6 eV
• B)4.8 eV
• C)1.4 eV
• D)2.4 eV

---

Definitions:

Tectonic Terrane

A fragment of crustal material formed on, or broken off from one tectonic plate and accreted or sutured to crust lying on another plate.

Continental Crust

The thick part of the Earth's crust that forms the continents, characterized by its buoyancy and primarily granitic composition.

Passive Margin

A type of continental margin that is not an active plate boundary, characterized by little volcanic and earthquake activity.

Indonesian Earthquake

A seismic event occurring in Indonesia, a country prone to earthquakes due to its location on the Pacific "Ring of Fire."